119 (number)
Encyclopedia
119 is the natural number
following 118
and preceding 120
.
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 118
118 (number)
118 is the natural number following 117 and preceding 119.-In mathematics:There is no answer to the equation φ = 118, making 118 a nontotient.118 is the smallest n such that the range n, n + 1, .....
and preceding 120
120 (number)
120 is the natural number following 119 and preceding 121. 120 was known as "the great hundred", especially prior to the year 1700, from the Teutonic Hundert which equalled 120. The number 100, now known commonly as "one hundred" was then known as "the small hundred". It is also known as...
.
Mathematics
- 119 is a Perrin numberPerrin numberIn mathematics, the Perrin numbers are defined by the recurrence relationandThe sequence of Perrin numbers starts withThe number of different maximal independent sets in an n-vertex cycle graph is counted by the nth Perrin number.-History:...
, preceded in the sequence by 51, 68, 90 (it is the sum of the first two mentioned). - 119 is the sum of five consecutive primesPrime numberA prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example 5 is prime, as only 1 and 5 divide it, whereas 6 is composite, since it has the divisors 2...
(17 + 19 + 23 + 29 + 31). It is a highly cototient numberHighly cototient numberIn number theory, a branch of mathematics, a highly cototient number is a positive integer k which is above one and has more solutions to the equation...
. - 119 is the orderOrder (group theory)In group theory, a branch of mathematics, the term order is used in two closely related senses:* The order of a group is its cardinality, i.e., the number of its elements....
of the largest cyclicCyclic groupIn group theory, a cyclic group is a group that can be generated by a single element, in the sense that the group has an element g such that, when written multiplicatively, every element of the group is a power of g .-Definition:A group G is called cyclic if there exists an element g...
subgroups of the Monster groupMonster groupIn the mathematical field of group theory, the Monster group M or F1 is a group of finite order:...
. Reference: Atlas of Finite Groups
Telephony
- 1-1-91-1-9119 is the emergency telephone number in parts of Asia and in Jamaica.- 119 in South Korea :119 is a direct-dial emergency number for firefighter and ambulance services operated by the National Emergency Management Agency. The caller's location is automatically traced once the call is connected,...
is an emergency telephone number in some countries - A number to report children / youth at risk in France