119 (number)

Template:Use dmy dates Template:Infobox number 119 (one hundred [and] nineteen) is the natural number following 118 and preceding 120.

Mathematics

119 is a Perrin number, preceded in the sequence by 51, 68, 90 (it is the sum of the first two mentioned).<ref>Template:Cite web</ref>
119 is the sum of five consecutive primes (17 + 19 + 23 + 29 + 31).
119 is the sum of seven consecutive primes (7 + 11 + 13 + 17 + 19 + 23 + 29).
119 is a highly cototient number.<ref>Template:Cite web</ref>
119 is one of five numbers to hold a sum-of-divisors of 144 = 12² (the others are 66, 70, 94, and 115).<ref>Template:Cite OEIS</ref>
119 is the order of the largest cyclic subgroups of the monster group.<ref>J. H. Conway et al.: Atlas of Finite Groups. Clarendon Press, Oxford, 1985. Template:ISBN (Page 223)</ref>
119 is the smallest composite number that is 1 less than a factorial (120 is 5!).<ref>Template:Cite OEIS</ref>
119 is a semiprime, and the fourth in the {7×q} family.<ref>Template:Cite OEIS</ref>

119 is an emergency telephone number in some countries
A number to report youth at risk in France<ref>Descriptive website</ref>
119 is the emergency number in Afghanistan that belongs to police and interior ministry.
The South Korean emergency call number
The Chinese fire station call number
119 is the number for the UK's NHS Test and Trace service (created in response to the COVID-19 pandemic)