900 (number)
Encyclopedia
For the year 900, see 900 BC or 900 AD.
900 (nine hundred) is the natural number
following 899
and preceding 901. It is the square of 30
and the sum of Euler's totient function
for the first 54 integers. In base 10 it is a Harshad number
.
Nine hundred is also:
----
901 = 17 × 53
----
902 = 2 × 11 × 41, sphenic number
, nontotient
, Harshad number
----
903 = 3 × 7 × 43, sphenic number, triangular number, Mertens function(903) returns 0
----
904 = 23 × 113 or 113x8, Mertens function(904) returns 0
----
905 = 5 × 181, sum of seven consecutive primes (109 + 113 + 127 + 131 + 137 + 139 + 149)
----
906 = 2 × 3 × 151, sphenic number, Mertens function(906) returns 0
----
907 prime number
----
908 = 22 × 227, nontotient
----
909 = 32 × 101
----
910 = 2 × 5 × 7 × 13, Mertens function(910) returns 0, Harshad number
----
911
has its own page
----
912 = 24 × 3 × 19, sum of four consecutive primes (223 + 227 + 229 + 233), sum of ten consecutive primes (67 + 73 + 79 + 83 + 89 + 97 + 101 + 103 + 107 + 109), Harshad number. In the Stonecutters
episode of The Simpsons
, Lenny told Homer the real emergency number is 912.
----
913 = 11 × 83, Smith number
, Mertens function(913) returns 0. After escaping the Jedi purge, Obi-Wan Kenobi
transmitted a 913 emergency transmission.
----
914 = 2 × 457, nontotient
----
915 = 3 × 5 × 61, sphenic number, Smith number, Mertens function(915) returns 0, Harshad number
----
916 = 22 × 229, Mertens function(916) returns 0, nontotient, member of the Mian–Chowla sequence
----
917 = 7 × 131, sum of five consecutive primes (173 + 179 + 181 + 191 + 193)
----
918 = 2 × 33 × 17, Harshad number
----
919 prime number, cuban prime, Chen prime
, palindromic prime
, centered hexagonal number
, Mertens function(919) returns 0
----
920 = 23 × 5 × 23, Mertens function(920) returns 0
----
921 = 3 × 307
----
922 = 2 × 461, nontotient, Smith number
----
923 = 13 × 71
----
924 = 22 × 3 × 7 × 11, sum of a twin prime (461 + 463)
----
925 = 52 × 37, centered square number
, the millesimal fineness
number for Sterling silver
----
926 = 2 × 463, sum of six consecutive primes (139 + 149 + 151 + 157 + 163 + 167), nontotient
----
927 = 32 × 103, tribonacci number
----
928 = 25 × 29, sum of four consecutive primes (227 + 229 + 233 + 239), sum of eight consecutive primes (101 + 103 + 107 + 109 + 113 + 127 + 131 + 137)
----
929 prime number, Proth prime, palindromic prime, sum of nine consecutive primes (83 + 89 + 97 + 101 + 103 + 107 + 109 + 113 + 127), Eisenstein prime
with no imaginary part
----
930 = 2 × 3 × 5 × 31, pronic number
----
931 = 72 × 19; sum of three consecutive primes (307 + 311 + 313); double repdigit
, 11130 and 77711
----
932 = 22 × 233
----
933 = 3 × 311
----
934 = 2 × 467, nontotient
----
935 = 5 × 11 × 17, sphenic number, Lucas–Carmichael number, Harshad number
----
936 = 23 × 32 × 13, pentagonal pyramidal number
, Harshad number
----
937 prime number, Chen prime, star number
----
938 = 2 × 7 × 67, sphenic number, nontotient
----
939 = 3 × 313
----
940 = 22 × 5 × 47, totient sum for first 55 integers
----
941 prime number, sum of three consecutive primes (311 + 313 + 317), sum of five consecutive primes (179 + 181 + 191 + 193 + 197), Chen prime, Eisenstein prime with no imaginary part
----
942 = 2 × 3 × 157, sphenic number, sum of four consecutive primes (229 + 233 + 239 + 241), nontotient
----
943 = 23 × 41
----
944 = 24 × 59, nontotient
----
945 = 33 × 5 × 7, double factorial of 9, smallest odd abundant number (divisors less than itself add up to 975); smallest odd primitive abundant number
; smallest odd primitive semiperfect number
; Leyland number
----
946 = 2 × 11 × 43, sphenic number, triangular number, hexagonal number
----
947 prime number, sum of seven consecutive primes (113 + 127 + 131 + 137 + 139 + 149 + 151), balanced prime, Chen prime, Eisenstein prime with no imaginary part
----
948 = 22 × 3 × 79, nontotient, forms a Ruth–Aaron pair with 949 under second definition
----
949 = 13 × 73, forms a Ruth–Aaron pair with 948 under second definition
----
950 = 2 × 52 × 19, nontotient, also one of two ISBN Group Identifiers for books published in Argentina
----
951 = 3 × 317, centered pentagonal number
, also one of two ISBN Group Identifiers for books published in Finland
----
952 = 23 × 7 × 17
----
953 prime number, Sophie Germain prime, Chen prime, Eisenstein prime with no imaginary part, centered heptagonal number
, also ISBN Group Identifier for books published in Croatia
----
954 = 2 × 32 × 53, sum of ten consecutive primes (73 + 79 + 83 + 89 + 97 + 101 + 103 + 107 + 109 + 113), nontotient, Harshad number, also ISBN Group Identifier for books published in Bulgaria
. Also one of the Area Codes in the South Florida
Area
----
955 = 5 × 191, also ISBN Group Identifier for books published in Sri Lanka
----
956 = 22 × 239, also ISBN Group Identifier for books published in Chile
----
957 = 3 × 11 × 29, sphenic number, also one of two ISBN Group Identifiers for books published in Taiwan
and China
----
958 = 2 × 479, nontotient, Smith number, the ISBN Group Identifier for books published in Colombia
, the millesimal fineness
number for Britannia silver
----
959 = 7 × 137, Carol number, also ISBN Group Identifier for books published in Cuba
----
960 = 26 × 3 × 5, sum of six consecutive primes (149 + 151 + 157 + 163 + 167 + 173), Harshad number, also ISBN Group Identifier for books published in Greece
----
961 = 312, sum of three consecutive primes (313 + 317 + 331), sum of five consecutive primes (181 + 191 + 193 + 197 + 199), centered octagonal number
, also ISBN Group Identifier for books published in Slovenia
----
962 = 2 × 13 × 37, sphenic number, nontotient, also one of two ISBN Group Identifiers for books published in Hong Kong
----
963 = 32 × 107, sum of the first twenty-four primes, also ISBN Group Identifier for books published in Hungary
----
964 = 22 × 241, sum of four consecutive primes (233 + 239 + 241 + 251), nontotient, totient sum for first 56 integers, also ISBN Group Identifier for books published in Iran
----
965 = 5 × 193, also ISBN Group Identifier for books published in Israel
----
966 = 2 × 3 × 7 × 23, sum of eight consecutive primes (103 + 107 + 109 + 113 + 127 + 131 + 137 + 139), Harshad number, also one of two ISBN Group Identifiers for books published in Ukraine
----
967 prime number, also one of two ISBN Group Identifiers for books published in Malaysia
----
968 = 23 × 112, nontotient, also one of two ISBN Group Identifiers for books published in Mexico
----
969 = 3 × 17 × 19, sphenic number, nonagonal number, tetrahedral number
, also ISBN Group Identifier for books published in Pakistan
, age of Matuzalem according to Old Testament
----
970 = 2 × 5 × 97, sphenic number, also one of two ISBN Group Identifiers for books published in Mexico
----
971 prime number, Chen prime, Eisenstein prime with no imaginary part, also ISBN Group Identifier for books published in the Philippines
----
972 = 22 × 35, Harshad number, also one of two ISBN Group Identifiers for books published in Portugal
----
973 = 7 × 139, also ISBN Group Identifier for books published in Romania
----
974 = 2 × 487, nontotient, also ISBN Group Identifier for books published in Thailand
----
975 = 3 × 52 × 13, also ISBN Group Identifier for books published in Turkey
----
976 = 24 × 61, decagonal number
, also ISBN Group Identifier for books published in Antigua
, Bahamas, Barbados
, Belize
, Cayman Islands
, Dominica
, Grenada
, Guyana
, Jamaica
, Montserrat
, Saint Kitts and Nevis
, St. Lucia, St. Vincent and the Grenadines
, Trinidad and Tobago
, and the British Virgin Islands
----
977 prime number, sum of nine consecutive primes (89 + 97 + 101 + 103 + 107 + 109 + 113 + 127 + 131), balanced prime, Chen prime, Eisenstein prime with no imaginary part, Stern prime
, strictly non-palindromic number
, also ISBN Group Identifier for books published in Egypt
----
978 = 2 × 3 × 163, sphenic number, nontotient, also ISBN Group Identifier for books published in Nigeria
----
979 = 11 × 89, also ISBN Group Identifier for books published in Indonesia
----
980 = 22 × 5 × 72, also ISBN Group Identifier for books published in Venezuela
----
981 = 32 × 109, also one of two ISBN Group Identifiers for books published in Singapore
----
982 = 2 × 491, also ISBN Group Identifier for books published in the Cook Islands
, Fiji
, Kiribati
, Marshall Islands
, Micronesia
, Nauru
, New Caledonia
, Niue
, Palau
, Solomon Islands
, Tokelau
, Tonga
, Tuvalu
, Vanuatu
, Western Samoa
----
983 prime number, safe prime
, Chen prime, Eisenstein prime with no imaginary part, Wedderburn–Etherington number, strictly non-palindromic number, also one of two ISBN Group Identifiers for books published in Malaysia
----
984 = 23 × 3 × 41, also ISBN Group Identifier for books published in Bangladesh
----
985 = 5 × 197, sum of three consecutive primes (317 + 331 + 337), Markov number
, Pell number
, Smith number, also one of two ISBN Group Identifiers for books published in Belarus
----
986 = 2 × 17 × 29, sphenic number, nontotient, also one of two ISBN Group Identifiers for books published in Taiwan
and China
----
987 = 3 × 7 × 47, Fibonacci number
, also one of two ISBN Group Identifiers for books published in Argentina
----
988 = 22 × 13 × 19, sum of four consecutive primes (239 + 241 + 251 + 257), nontotient, also one of two ISBN Group Identifiers for books published in Hong Kong
----
989 = 23 × 43, also one of two ISBN Group Identifiers for books published in Portugal
----
990 = 2 × 32 × 5 × 11, sum of six consecutive primes (151 + 157 + 163 + 167 + 173 + 179), triangular number, Harshad number; also, best possible VantageScore
credit score
----
991 prime number, sum of five consecutive primes (191 + 193 + 197 + 199 + 211), sum of seven consecutive primes (127 + 131 + 137 + 139 + 149 + 151 + 157), Chen prime
----
992 = 25 × 31, pronic number, nontotient; number of eleven-dimensional exotic sphere
s http://math.ucr.edu/home/baez/week164.html.
----
993 = 3 × 331
----
994 = 2 × 7 × 71, sphenic number, nontotient
----
995 = 5 × 199
----
996 = 22 × 3 × 83
----
997 prime number, strictly non-palindromic number
----
998 = 2 × 499, nontotient
----
999 = 33 × 37, Kaprekar number
, Harshad number
----
900 (nine hundred) is the natural number
Natural number
In mathematics, the natural numbers are the ordinary whole numbers used for counting and ordering . These purposes are related to the linguistic notions of cardinal and ordinal numbers, respectively...
following 899
800 (number)
800 is the natural number following 799 and preceding 801.It is the sum of four consecutive primes...
and preceding 901. It is the square of 30
30 (number)
30 is the natural number following 29 and preceding 31.-In mathematics:30 is the sum of the first four squares, which makes it a square pyramidal number.It is a primorial and is the smallest Giuga number....
and the sum of Euler's totient function
Euler's totient function
In number theory, the totient \varphi of a positive integer n is defined to be the number of positive integers less than or equal to n that are coprime to n In number theory, the totient \varphi(n) of a positive integer n is defined to be the number of positive integers less than or equal to n that...
for the first 54 integers. In base 10 it is a Harshad number
Harshad number
A Harshad number, or Niven number in a given number base, is an integer that is divisible by the sum of its digits when written in that base. Harshad numbers were defined by D. R. Kaprekar, a mathematician from India. The word "Harshad" comes from the Sanskrit + , meaning joy-giver. The Niven...
.
| Cardinal Cardinal number In mathematics, cardinal numbers, or cardinals for short, are a generalization of the natural numbers used to measure the cardinality of sets. The cardinality of a finite set is a natural number – the number of elements in the set. The transfinite cardinal numbers describe the sizes of infinite... |
900 nine hundred |
| Ordinal Ordinal number In set theory, an ordinal number, or just ordinal, is the order type of a well-ordered set. They are usually identified with hereditarily transitive sets. Ordinals are an extension of the natural numbers different from integers and from cardinals... |
900th nine hundredth |
| Factorization Factorization In mathematics, factorization or factoring is the decomposition of an object into a product of other objects, or factors, which when multiplied together give the original... |
 |
| Divisors | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900 |
| Roman numeral | CM |
| Roman numeral (Unicode) | CM, cm |
| Binary Binary numeral system The binary numeral system, or base-2 number system, represents numeric values using two symbols, 0 and 1. More specifically, the usual base-2 system is a positional notation with a radix of 2... |
1110000100 |
| Octal Octal The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. Numerals can be made from binary numerals by grouping consecutive binary digits into groups of three... |
1604 |
| Duodecimal Duodecimal The duodecimal system is a positional notation numeral system using twelve as its base. In this system, the number ten may be written as 'A', 'T' or 'X', and the number eleven as 'B' or 'E'... |
630 |
| Hexadecimal Hexadecimal In mathematics and computer science, hexadecimal is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F to represent values ten to fifteen... |
384 |
Nine hundred is also:
- A telephone area code for "premium" phone calls in the North American Numbering PlanNorth American Numbering PlanThe North American Numbering Plan is an integrated telephone numbering plan administered by Neustar which encompasses 24 countries and territories, including the United States and its territories, Canada, Bermuda, and 16 nations of the Caribbean...
- In Greek number symbolsGreek numeralsGreek numerals are a system of representing numbers using letters of the Greek alphabet. They are also known by the names Ionian numerals, Milesian numerals , Alexandrian numerals, or alphabetic numerals...
, the sign SampiSampiSampi is an archaic letter of the Greek alphabet. It was used in addition to the classical 24 letters of the alphabet to denote some type of a sibilant sound, probably or , in some eastern Ionic dialects of ancient Greek in the 6th and 5th centuries BC...
("ϡ", literally "like a PiPi' is a mathematical constant that is the ratio of any circle's circumference to its diameter. is approximately equal to 3.14. Many formulae in mathematics, science, and engineering involve , which makes it one of the most important mathematical constants...
") - A skateboarding trick900 (skateboarding trick)The 900 is a 2.5-revolution aerial spin performed on a skateboard ramp. It is considered one of skateboarding's most technically demanding tricks....
in which the skateboarder spins two and a half times (360 degrees times 2.5 is 900)
----
901 = 17 × 53
----
902 = 2 × 11 × 41, sphenic number
Sphenic number
In number theory, a sphenic number is a positive integer which is the product of three distinct prime numbers.Note that this definition is more stringent than simply requiring the integer to have exactly three prime factors; e.g. 60 = 22 × 3 × 5 has exactly 3 prime factors, but is not sphenic.All...
, nontotient
Nontotient
In number theory, a nontotient is a positive integer n which is not in the range of Euler's totient function φ, that is, for which φ = n has no solution. In other words, n is a nontotient if there is no integer x that has exactly n coprimes below it. All odd numbers are nontotients, except 1,...
, Harshad number
----
903 = 3 × 7 × 43, sphenic number, triangular number, Mertens function(903) returns 0
----
904 = 23 × 113 or 113x8, Mertens function(904) returns 0
----
905 = 5 × 181, sum of seven consecutive primes (109 + 113 + 127 + 131 + 137 + 139 + 149)
----
906 = 2 × 3 × 151, sphenic number, Mertens function(906) returns 0
----
907 prime number
----
908 = 22 × 227, nontotient
----
909 = 32 × 101
----
910 = 2 × 5 × 7 × 13, Mertens function(910) returns 0, Harshad number
----
911
911 (number)
911 is the number following 910 and preceding 912.It is a prime number, a Sophie Germain prime and the sum of three consecutive primes . It is an Eisenstein prime with no imaginary part and real part of the form 3n − 1. Since 913 is a semiprime, 911 is a Chen prime...
has its own page
----
912 = 24 × 3 × 19, sum of four consecutive primes (223 + 227 + 229 + 233), sum of ten consecutive primes (67 + 73 + 79 + 83 + 89 + 97 + 101 + 103 + 107 + 109), Harshad number. In the Stonecutters
Homer the Great
"Homer the Great" is the twelfth television episode of The Simpsons sixth season. It originally aired on the Fox network in the United States on January 8, 1995. In the episode, Homer discovers that Lenny and Carl are members of the ancient secret society known as the Stonecutters...
episode of The Simpsons
The Simpsons
The Simpsons is an American animated sitcom created by Matt Groening for the Fox Broadcasting Company. The series is a satirical parody of a middle class American lifestyle epitomized by its family of the same name, which consists of Homer, Marge, Bart, Lisa and Maggie...
, Lenny told Homer the real emergency number is 912.
----
913 = 11 × 83, Smith number
Smith number
A Smith number is a composite number for which, in a given base , the sum of its digits is equal to the sum of the digits in its prime factorization. For example, 378 = 2 × 3 × 3 × 3 × 7 is a Smith number since 3 + 7 + 8 =...
, Mertens function(913) returns 0. After escaping the Jedi purge, Obi-Wan Kenobi
Obi-Wan Kenobi
Obi-Wan Kenobi is a fictional character in the Star Wars universe. He is one of several primary characters in the Star Wars series. Along with Darth Vader, R2-D2, and C-3PO, he is one of the few major characters to appear in all six Star Wars films...
transmitted a 913 emergency transmission.
----
914 = 2 × 457, nontotient
----
915 = 3 × 5 × 61, sphenic number, Smith number, Mertens function(915) returns 0, Harshad number
----
916 = 22 × 229, Mertens function(916) returns 0, nontotient, member of the Mian–Chowla sequence
----
917 = 7 × 131, sum of five consecutive primes (173 + 179 + 181 + 191 + 193)
----
918 = 2 × 33 × 17, Harshad number
----
919 prime number, cuban prime, Chen prime
Chen prime
A prime number p is called a Chen prime if p + 2 is either a prime or a product of two primes. The even number 2p + 2 therefore satisfies Chen's theorem....
, palindromic prime
Palindromic prime
A palindromic prime is a prime number that is also a palindromic number. Palindromicity depends on the base of the numbering system and its writing conventions, while primality is independent of such concerns...
, centered hexagonal number
Centered hexagonal number
A centered hexagonal number, or hex number, is a centered figurate number that represents a hexagon with a dot in the center and all other dots surrounding the center dot in a hexagonal lattice....
, Mertens function(919) returns 0
----
920 = 23 × 5 × 23, Mertens function(920) returns 0
----
921 = 3 × 307
----
922 = 2 × 461, nontotient, Smith number
----
923 = 13 × 71
----
924 = 22 × 3 × 7 × 11, sum of a twin prime (461 + 463)
----
925 = 52 × 37, centered square number
Centered square number
In elementary number theory, a centered square number is a centered figurate number that gives the number of dots in a square with a dot in the center and all other dots surrounding the center dot in successive square layers. That is, each centered square number equals the number of dots within a...
, the millesimal fineness
Millesimal fineness
Millesimal fineness is a system of denoting the purity of platinum, gold and silver alloys by parts per thousand of pure metal by mass in the alloy. For example, an alloy containing 75% gold is denoted as "750". Many European countries use decimal hallmark stamps Millesimal fineness is a system of...
number for Sterling silver
Sterling silver
Sterling silver is an alloy of silver containing 92.5% by mass of silver and 7.5% by mass of other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925....
----
926 = 2 × 463, sum of six consecutive primes (139 + 149 + 151 + 157 + 163 + 167), nontotient
----
927 = 32 × 103, tribonacci number
----
928 = 25 × 29, sum of four consecutive primes (227 + 229 + 233 + 239), sum of eight consecutive primes (101 + 103 + 107 + 109 + 113 + 127 + 131 + 137)
----
929 prime number, Proth prime, palindromic prime, sum of nine consecutive primes (83 + 89 + 97 + 101 + 103 + 107 + 109 + 113 + 127), Eisenstein prime
Eisenstein prime
In mathematics, an Eisenstein prime is an Eisenstein integerz = a + b\,\omega\qquadthat is irreducible in the ring-theoretic sense: its only Eisenstein divisors are the units , a + bω itself and its associates.The associates and the complex conjugate...
with no imaginary part
----
930 = 2 × 3 × 5 × 31, pronic number
Pronic number
A pronic number, oblong number, rectangular number or heteromecic number, is a number which is the product of two consecutive integers, that is, n . The n-th pronic number is twice the n-th triangular number and n more than the n-th square number...
----
931 = 72 × 19; sum of three consecutive primes (307 + 311 + 313); double repdigit
Repdigit
In recreational mathematics, a repdigit is a natural number composed of repeated instances of the same digit, most often in the decimal numeral system....
, 11130 and 77711
----
932 = 22 × 233
----
933 = 3 × 311
----
934 = 2 × 467, nontotient
----
935 = 5 × 11 × 17, sphenic number, Lucas–Carmichael number, Harshad number
----
936 = 23 × 32 × 13, pentagonal pyramidal number
Pentagonal pyramidal number
A pentagonal pyramidal number is a figurate number that represents the number of objects in a pyramid with a pentagonal base. The nth pentagonal pyramidal number is equal to the sum of the first n pentagonal numbers....
, Harshad number
----
937 prime number, Chen prime, star number
Star number
A star number is a centered figurate number that represents a centered hexagram, such as the one that Chinese checkers is played on.The nth star number is given by the formula 6n + 1...
----
938 = 2 × 7 × 67, sphenic number, nontotient
----
939 = 3 × 313
----
940 = 22 × 5 × 47, totient sum for first 55 integers
----
941 prime number, sum of three consecutive primes (311 + 313 + 317), sum of five consecutive primes (179 + 181 + 191 + 193 + 197), Chen prime, Eisenstein prime with no imaginary part
----
942 = 2 × 3 × 157, sphenic number, sum of four consecutive primes (229 + 233 + 239 + 241), nontotient
----
943 = 23 × 41
----
944 = 24 × 59, nontotient
----
945 = 33 × 5 × 7, double factorial of 9, smallest odd abundant number (divisors less than itself add up to 975); smallest odd primitive abundant number
Primitive abundant number
In mathematics a primitive abundant number is an abundant number whose proper divisors are all deficient numbers.For example, 20 is a primitive abundant number because:The first few primitive abundant numbers are:...
; smallest odd primitive semiperfect number
Primitive semiperfect number
In number theory, a primitive semiperfect number is a semiperfect number that has no semiperfect proper divisor....
; Leyland number
Leyland number
In number theory, a Leyland number is a number of the form xy + yx, where x and y are integers greater than 1. The first few Leyland numbers are...
----
946 = 2 × 11 × 43, sphenic number, triangular number, hexagonal number
Hexagonal number
A hexagonal number is a figurate number. The nth hexagonal number will be the number of points in a hexagon with n regularly spaced points on a side.The formula for the nth hexagonal number...
----
947 prime number, sum of seven consecutive primes (113 + 127 + 131 + 137 + 139 + 149 + 151), balanced prime, Chen prime, Eisenstein prime with no imaginary part
----
948 = 22 × 3 × 79, nontotient, forms a Ruth–Aaron pair with 949 under second definition
----
949 = 13 × 73, forms a Ruth–Aaron pair with 948 under second definition
----
950 = 2 × 52 × 19, nontotient, also one of two ISBN Group Identifiers for books published in Argentina
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
----
951 = 3 × 317, centered pentagonal number
Centered pentagonal number
A centered pentagonal number is a centered figurate number that represents a pentagon with a dot in the center and all other dots surrounding the center in successive pentagonal layers...
, also one of two ISBN Group Identifiers for books published in Finland
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...
----
952 = 23 × 7 × 17
- 952 is also 9-5-2, a card gameCard gameA card game is any game using playing cards as the primary device with which the game is played, be they traditional or game-specific. Countless card games exist, including families of related games...
similar to bridgeContract bridgeContract bridge, usually known simply as bridge, is a trick-taking card game using a standard deck of 52 playing cards played by four players in two competing partnerships with partners sitting opposite each other around a small table...
. - one of two ISBN Group Identifiers for books published in FinlandFinlandFinland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...
----
953 prime number, Sophie Germain prime, Chen prime, Eisenstein prime with no imaginary part, centered heptagonal number
Centered heptagonal number
A centered heptagonal number is a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers...
, also ISBN Group Identifier for books published in Croatia
Croatia
Croatia , officially the Republic of Croatia , is a unitary democratic parliamentary republic in Europe at the crossroads of the Mitteleuropa, the Balkans, and the Mediterranean. Its capital and largest city is Zagreb. The country is divided into 20 counties and the city of Zagreb. Croatia covers ...
----
954 = 2 × 32 × 53, sum of ten consecutive primes (73 + 79 + 83 + 89 + 97 + 101 + 103 + 107 + 109 + 113), nontotient, Harshad number, also ISBN Group Identifier for books published in Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...
. Also one of the Area Codes in the South Florida
South Florida metropolitan area
The South Florida metropolitan area, also known as the Miami metropolitan area, and designated the Miami–Fort Lauderdale–Pompano Beach, FL Metropolitan Statistical Area by the U.S...
Area
----
955 = 5 × 191, also ISBN Group Identifier for books published in Sri Lanka
Sri Lanka
Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka is a country off the southern coast of the Indian subcontinent. Known until 1972 as Ceylon , Sri Lanka is an island surrounded by the Indian Ocean, the Gulf of Mannar and the Palk Strait, and lies in the vicinity of India and the...
----
956 = 22 × 239, also ISBN Group Identifier for books published in Chile
Chile
Chile ,officially the Republic of Chile , is a country in South America occupying a long, narrow coastal strip between the Andes mountains to the east and the Pacific Ocean to the west. It borders Peru to the north, Bolivia to the northeast, Argentina to the east, and the Drake Passage in the far...
----
957 = 3 × 11 × 29, sphenic number, also one of two ISBN Group Identifiers for books published in Taiwan
Taiwan
Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...
and China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
----
958 = 2 × 479, nontotient, Smith number, the ISBN Group Identifier for books published in Colombia
Colombia
Colombia, officially the Republic of Colombia , is a unitary constitutional republic comprising thirty-two departments. The country is located in northwestern South America, bordered to the east by Venezuela and Brazil; to the south by Ecuador and Peru; to the north by the Caribbean Sea; to the...
, the millesimal fineness
Millesimal fineness
Millesimal fineness is a system of denoting the purity of platinum, gold and silver alloys by parts per thousand of pure metal by mass in the alloy. For example, an alloy containing 75% gold is denoted as "750". Many European countries use decimal hallmark stamps Millesimal fineness is a system of...
number for Britannia silver
Britannia silver
Britannia silver is an alloy of silver containing 95.84% silver, with the balance usually copper.This standard was introduced in England by Act of Parliament in 1697 to replace sterling silver as the obligatory standard for items of "wrought plate"...
----
959 = 7 × 137, Carol number, also ISBN Group Identifier for books published in Cuba
Cuba
The Republic of Cuba is an island nation in the Caribbean. The nation of Cuba consists of the main island of Cuba, the Isla de la Juventud, and several archipelagos. Havana is the largest city in Cuba and the country's capital. Santiago de Cuba is the second largest city...
----
960 = 26 × 3 × 5, sum of six consecutive primes (149 + 151 + 157 + 163 + 167 + 173), Harshad number, also ISBN Group Identifier for books published in Greece
Greece
Greece , officially the Hellenic Republic , and historically Hellas or the Republic of Greece in English, is a country in southeastern Europe....
----
961 = 312, sum of three consecutive primes (313 + 317 + 331), sum of five consecutive primes (181 + 191 + 193 + 197 + 199), centered octagonal number
Centered octagonal number
A centered octagonal number is a centered figurate number that represents an octagon with a dot in the center and all other dots surrounding the center dot in successive octagonal layers...
, also ISBN Group Identifier for books published in Slovenia
Slovenia
Slovenia , officially the Republic of Slovenia , is a country in Central and Southeastern Europe touching the Alps and bordering the Mediterranean. Slovenia borders Italy to the west, Croatia to the south and east, Hungary to the northeast, and Austria to the north, and also has a small portion of...
- is the largest 3-digit perfect square.
----
962 = 2 × 13 × 37, sphenic number, nontotient, also one of two ISBN Group Identifiers for books published in Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...
----
963 = 32 × 107, sum of the first twenty-four primes, also ISBN Group Identifier for books published in Hungary
Hungary
Hungary , officially the Republic of Hungary , is a landlocked country in Central Europe. It is situated in the Carpathian Basin and is bordered by Slovakia to the north, Ukraine and Romania to the east, Serbia and Croatia to the south, Slovenia to the southwest and Austria to the west. The...
----
964 = 22 × 241, sum of four consecutive primes (233 + 239 + 241 + 251), nontotient, totient sum for first 56 integers, also ISBN Group Identifier for books published in Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...
----
965 = 5 × 193, also ISBN Group Identifier for books published in Israel
Israel
The State of Israel is a parliamentary republic located in the Middle East, along the eastern shore of the Mediterranean Sea...
----
966 = 2 × 3 × 7 × 23, sum of eight consecutive primes (103 + 107 + 109 + 113 + 127 + 131 + 137 + 139), Harshad number, also one of two ISBN Group Identifiers for books published in Ukraine
Ukraine
Ukraine is a country in Eastern Europe. It has an area of 603,628 km², making it the second largest contiguous country on the European continent, after Russia...
----
967 prime number, also one of two ISBN Group Identifiers for books published in Malaysia
----
968 = 23 × 112, nontotient, also one of two ISBN Group Identifiers for books published in Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
----
969 = 3 × 17 × 19, sphenic number, nonagonal number, tetrahedral number
Tetrahedral number
A tetrahedral number, or triangular pyramidal number, is a figurate number that represents a pyramid with a triangular base and three sides, called a tetrahedron...
, also ISBN Group Identifier for books published in Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...
, age of Matuzalem according to Old Testament
----
970 = 2 × 5 × 97, sphenic number, also one of two ISBN Group Identifiers for books published in Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
----
971 prime number, Chen prime, Eisenstein prime with no imaginary part, also ISBN Group Identifier for books published in the Philippines
Philippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...
----
972 = 22 × 35, Harshad number, also one of two ISBN Group Identifiers for books published in Portugal
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...
----
973 = 7 × 139, also ISBN Group Identifier for books published in Romania
Romania
Romania is a country located at the crossroads of Central and Southeastern Europe, on the Lower Danube, within and outside the Carpathian arch, bordering on the Black Sea...
----
974 = 2 × 487, nontotient, also ISBN Group Identifier for books published in Thailand
Thailand
Thailand , officially the Kingdom of Thailand , formerly known as Siam , is a country located at the centre of the Indochina peninsula and Southeast Asia. It is bordered to the north by Burma and Laos, to the east by Laos and Cambodia, to the south by the Gulf of Thailand and Malaysia, and to the...
----
975 = 3 × 52 × 13, also ISBN Group Identifier for books published in Turkey
Turkey
Turkey , known officially as the Republic of Turkey , is a Eurasian country located in Western Asia and in East Thrace in Southeastern Europe...
----
976 = 24 × 61, decagonal number
Decagonal number
A decagonal number is a figurate number that represents a decagon. The n-th decagonal number is given by the formulaThe first few decagonal numbers are:...
, also ISBN Group Identifier for books published in Antigua
Antigua
Antigua , also known as Waladli, is an island in the West Indies, in the Leeward Islands in the Caribbean region, the main island of the country of Antigua and Barbuda. Antigua means "ancient" in Spanish and was named by Christopher Columbus after an icon in Seville Cathedral, Santa Maria de la...
, Bahamas, Barbados
Barbados
Barbados is an island country in the Lesser Antilles. It is in length and as much as in width, amounting to . It is situated in the western area of the North Atlantic and 100 kilometres east of the Windward Islands and the Caribbean Sea; therein, it is about east of the islands of Saint...
, Belize
Belize
Belize is a constitutional monarchy and the northernmost country in Central America. Belize has a diverse society, comprising many cultures and languages. Even though Kriol and Spanish are spoken among the population, Belize is the only country in Central America where English is the official...
, Cayman Islands
Cayman Islands
The Cayman Islands is a British Overseas Territory and overseas territory of the European Union located in the western Caribbean Sea. The territory comprises the three islands of Grand Cayman, Cayman Brac, and Little Cayman, located south of Cuba and northwest of Jamaica...
, Dominica
Dominica
Dominica , officially the Commonwealth of Dominica, is an island nation in the Lesser Antilles region of the Caribbean Sea, south-southeast of Guadeloupe and northwest of Martinique. Its size is and the highest point in the country is Morne Diablotins, which has an elevation of . The Commonwealth...
, Grenada
Grenada
Grenada is an island country and Commonwealth Realm consisting of the island of Grenada and six smaller islands at the southern end of the Grenadines in the southeastern Caribbean Sea...
, Guyana
Guyana
Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British...
, Jamaica
Jamaica
Jamaica is an island nation of the Greater Antilles, in length, up to in width and 10,990 square kilometres in area. It is situated in the Caribbean Sea, about south of Cuba, and west of Hispaniola, the island harbouring the nation-states Haiti and the Dominican Republic...
, Montserrat
Montserrat
Montserrat is a British overseas territory located in the Leeward Islands, part of the chain of islands called the Lesser Antilles in the West Indies. This island measures approximately long and wide, giving of coastline...
, Saint Kitts and Nevis
Saint Kitts and Nevis
The Federation of Saint Kitts and Nevis , located in the Leeward Islands, is a federal two-island nation in the West Indies. It is the smallest sovereign state in the Americas, in both area and population....
, St. Lucia, St. Vincent and the Grenadines
Saint Vincent and the Grenadines
Saint Vincent and the Grenadines is an island country in the Lesser Antilles chain, namely in the southern portion of the Windward Islands, which lie at the southern end of the eastern border of the Caribbean Sea where the latter meets the Atlantic Ocean....
, Trinidad and Tobago
Trinidad and Tobago
Trinidad and Tobago officially the Republic of Trinidad and Tobago is an archipelagic state in the southern Caribbean, lying just off the coast of northeastern Venezuela and south of Grenada in the Lesser Antilles...
, and the British Virgin Islands
British Virgin Islands
The Virgin Islands, often called the British Virgin Islands , is a British overseas territory and overseas territory of the European Union, located in the Caribbean to the east of Puerto Rico. The islands make up part of the Virgin Islands archipelago, the remaining islands constituting the U.S...
----
977 prime number, sum of nine consecutive primes (89 + 97 + 101 + 103 + 107 + 109 + 113 + 127 + 131), balanced prime, Chen prime, Eisenstein prime with no imaginary part, Stern prime
Stern prime
A Stern prime, named for Moritz Abraham Stern, is a prime number that is not the sum of a smaller prime and twice the square of a nonzero integer. Or, to put it algebraically, if for a prime q there is no smaller prime p and nonzero integer b such that q = p + 2b², then q is a...
, strictly non-palindromic number
Strictly non-palindromic number
A strictly non-palindromic number is an integer n that is not palindromic in any numeral system with a base b in the range 2 ≤ b ≤ n − 2...
, also ISBN Group Identifier for books published in Egypt
Egypt
Egypt , officially the Arab Republic of Egypt, Arabic: , is a country mainly in North Africa, with the Sinai Peninsula forming a land bridge in Southwest Asia. Egypt is thus a transcontinental country, and a major power in Africa, the Mediterranean Basin, the Middle East and the Muslim world...
----
978 = 2 × 3 × 163, sphenic number, nontotient, also ISBN Group Identifier for books published in Nigeria
Nigeria
Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
----
979 = 11 × 89, also ISBN Group Identifier for books published in Indonesia
Indonesia
Indonesia , officially the Republic of Indonesia , is a country in Southeast Asia and Oceania. Indonesia is an archipelago comprising approximately 13,000 islands. It has 33 provinces with over 238 million people, and is the world's fourth most populous country. Indonesia is a republic, with an...
----
980 = 22 × 5 × 72, also ISBN Group Identifier for books published in Venezuela
Venezuela
Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...
----
981 = 32 × 109, also one of two ISBN Group Identifiers for books published in Singapore
Singapore
Singapore , officially the Republic of Singapore, is a Southeast Asian city-state off the southern tip of the Malay Peninsula, north of the equator. An island country made up of 63 islands, it is separated from Malaysia by the Straits of Johor to its north and from Indonesia's Riau Islands by the...
----
982 = 2 × 491, also ISBN Group Identifier for books published in the Cook Islands
Cook Islands
The Cook Islands is a self-governing parliamentary democracy in the South Pacific Ocean in free association with New Zealand...
, Fiji
Fiji
Fiji , officially the Republic of Fiji , is an island nation in Melanesia in the South Pacific Ocean about northeast of New Zealand's North Island...
, Kiribati
Kiribati
Kiribati , officially the Republic of Kiribati, is an island nation located in the central tropical Pacific Ocean. The permanent population exceeds just over 100,000 , and is composed of 32 atolls and one raised coral island, dispersed over 3.5 million square kilometres, straddling the...
, Marshall Islands
Marshall Islands
The Republic of the Marshall Islands , , is a Micronesian nation of atolls and islands in the middle of the Pacific Ocean, just west of the International Date Line and just north of the Equator. As of July 2011 the population was 67,182...
, Micronesia
Micronesia
Micronesia is a subregion of Oceania, comprising thousands of small islands in the western Pacific Ocean. It is distinct from Melanesia to the south, and Polynesia to the east. The Philippines lie to the west, and Indonesia to the southwest....
, Nauru
Nauru
Nauru , officially the Republic of Nauru and formerly known as Pleasant Island, is an island country in Micronesia in the South Pacific. Its nearest neighbour is Banaba Island in Kiribati, to the east. Nauru is the world's smallest republic, covering just...
, New Caledonia
New Caledonia
New Caledonia is a special collectivity of France located in the southwest Pacific Ocean, east of Australia and about from Metropolitan France. The archipelago, part of the Melanesia subregion, includes the main island of Grande Terre, the Loyalty Islands, the Belep archipelago, the Isle of...
, Niue
Niue
Niue , is an island country in the South Pacific Ocean. It is commonly known as the "Rock of Polynesia", and inhabitants of the island call it "the Rock" for short. Niue is northeast of New Zealand in a triangle between Tonga to the southwest, the Samoas to the northwest, and the Cook Islands to...
, Palau
Palau
Palau , officially the Republic of Palau , is an island nation in the Pacific Ocean, east of the Philippines and south of Tokyo. In 1978, after three decades as being part of the United Nations trusteeship, Palau chose independence instead of becoming part of the Federated States of Micronesia, a...
, Solomon Islands
Solomon Islands
Solomon Islands is a sovereign state in Oceania, east of Papua New Guinea, consisting of nearly one thousand islands. It covers a land mass of . The capital, Honiara, is located on the island of Guadalcanal...
, Tokelau
Tokelau
Tokelau is a territory of New Zealand in the South Pacific Ocean that consists of three tropical coral atolls with a combined land area of 10 km2 and a population of approximately 1,400...
, Tonga
Tonga
Tonga, officially the Kingdom of Tonga , is a state and an archipelago in the South Pacific Ocean, comprising 176 islands scattered over of ocean in the South Pacific...
, Tuvalu
Tuvalu
Tuvalu , formerly known as the Ellice Islands, is a Polynesian island nation located in the Pacific Ocean, midway between Hawaii and Australia. Its nearest neighbours are Kiribati, Nauru, Samoa and Fiji. It comprises four reef islands and five true atolls...
, Vanuatu
Vanuatu
Vanuatu , officially the Republic of Vanuatu , is an island nation located in the South Pacific Ocean. The archipelago, which is of volcanic origin, is some east of northern Australia, northeast of New Caledonia, west of Fiji, and southeast of the Solomon Islands, near New Guinea.Vanuatu was...
, Western Samoa
----
983 prime number, safe prime
Safe prime
A safe prime is a prime number of the form 2p + 1, where p is also a prime. The first few safe primes are...
, Chen prime, Eisenstein prime with no imaginary part, Wedderburn–Etherington number, strictly non-palindromic number, also one of two ISBN Group Identifiers for books published in Malaysia
----
984 = 23 × 3 × 41, also ISBN Group Identifier for books published in Bangladesh
Bangladesh
Bangladesh , officially the People's Republic of Bangladesh is a sovereign state located in South Asia. It is bordered by India on all sides except for a small border with Burma to the far southeast and by the Bay of Bengal to the south...
----
985 = 5 × 197, sum of three consecutive primes (317 + 331 + 337), Markov number
Markov number
A Markov number or Markoff number is a positive integer x, y or z that is part of a solution to the Markov Diophantine equationx^2 + y^2 + z^2 = 3xyz,\,studied by .The first few Markov numbers are...
, Pell number
Pell number
In mathematics, the Pell numbers are an infinite sequence of integers that have been known since ancient times, the denominators of the closest rational approximations to the square root of 2. This sequence of approximations begins 1/1, 3/2, 7/5, 17/12, and 41/29, so the sequence of Pell numbers...
, Smith number, also one of two ISBN Group Identifiers for books published in Belarus
Belarus
Belarus , officially the Republic of Belarus, is a landlocked country in Eastern Europe, bordered clockwise by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital is Minsk; other major cities include Brest, Grodno , Gomel ,...
----
986 = 2 × 17 × 29, sphenic number, nontotient, also one of two ISBN Group Identifiers for books published in Taiwan
Taiwan
Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...
and China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...
----
987 = 3 × 7 × 47, Fibonacci number
Fibonacci number
In mathematics, the Fibonacci numbers are the numbers in the following integer sequence:0,\;1,\;1,\;2,\;3,\;5,\;8,\;13,\;21,\;34,\;55,\;89,\;144,\; \ldots\; ....
, also one of two ISBN Group Identifiers for books published in Argentina
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...
----
988 = 22 × 13 × 19, sum of four consecutive primes (239 + 241 + 251 + 257), nontotient, also one of two ISBN Group Identifiers for books published in Hong Kong
Hong Kong
Hong Kong is one of two Special Administrative Regions of the People's Republic of China , the other being Macau. A city-state situated on China's south coast and enclosed by the Pearl River Delta and South China Sea, it is renowned for its expansive skyline and deep natural harbour...
----
989 = 23 × 43, also one of two ISBN Group Identifiers for books published in Portugal
Portugal
Portugal , officially the Portuguese Republic is a country situated in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the West and South and by Spain to the North and East. The Atlantic archipelagos of the...
----
990 = 2 × 32 × 5 × 11, sum of six consecutive primes (151 + 157 + 163 + 167 + 173 + 179), triangular number, Harshad number; also, best possible VantageScore
VantageScore
VantageScore is the name of a credit rating product that is offered by the three major credit bureaus . The product was unveiled by the three bureaus on 14 March 2006...
credit score
----
991 prime number, sum of five consecutive primes (191 + 193 + 197 + 199 + 211), sum of seven consecutive primes (127 + 131 + 137 + 139 + 149 + 151 + 157), Chen prime
----
992 = 25 × 31, pronic number, nontotient; number of eleven-dimensional exotic sphere
Exotic sphere
In differential topology, a mathematical discipline, an exotic sphere is a differentiable manifold M that is homeomorphic but not diffeomorphic to the standard Euclidean n-sphere...
s http://math.ucr.edu/home/baez/week164.html.
----
993 = 3 × 331
----
994 = 2 × 7 × 71, sphenic number, nontotient
----
995 = 5 × 199
----
996 = 22 × 3 × 83
----
997 prime number, strictly non-palindromic number
----
998 = 2 × 499, nontotient
----
999 = 33 × 37, Kaprekar number
Kaprekar number
In mathematics, a Kaprekar number for a given base is a non-negative integer, the representation of whose square in that base can be split into two parts that add up to the original number again. For instance, 45 is a Kaprekar number, because 45² = 2025 and 20+25 = 45. The Kaprekar numbers are...
, Harshad number
- In some parts of the world, such as the UK and Commonwealth countries, 999 .gif", event)' onMouseout='HidePop("4179")' href="/topics/999_(emergency_telephone_number)">9-9-9999 (emergency telephone number)999 is an official emergency telephone number in a number of countries which allows the caller to contact emergency services for urgent assistance....
) is the emergency telephone numberEmergency telephone numberMany countries' public telephone networks have a single emergency telephone number, sometimes known as the universal emergency telephone number or occasionally the emergency services number, that allows a caller to contact local emergency services for assistance. The emergency telephone number may...
; it is being quickly supplemented, by the international emergency number 1-1-21-1-2112 is the principal emergency telephone number that can be dialed free of charge from any telephone or any mobile phone in order to reach emergency services in the European Union , its candidates for accession, members of the EEA agreement, as well as several other countries in the world...
and the North American 9-1-19-1-19-1-1 is the emergency telephone number for the North American Numbering Plan .It is one of eight N11 codes.The use of this number is for emergency circumstances only, and to use it for any other purpose can be a crime.-History:In the earliest days of telephone technology, prior to the...
. - 999999 (band)999 are an English rock band who formed in London in 1977. They are often cited as one of the first punk rock bands. Between 1978 and 1981, they had five Top 75 singles in the UK Singles Chart, and one Top 40 single. After extensive touring across the Atlantic Ocean, the band's third and fourth...
was a LondonLondonLondon is the capital city of :England and the :United Kingdom, the largest metropolitan area in the United Kingdom, and the largest urban zone in the European Union by most measures. Located on the River Thames, London has been a major settlement for two millennia, its history going back to its...
punkPunk rockPunk rock is a rock music genre that developed between 1974 and 1976 in the United States, the United Kingdom, and Australia. Rooted in garage rock and other forms of what is now known as protopunk music, punk rock bands eschewed perceived excesses of mainstream 1970s rock...
band active during the 1970s.
----