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119 (one hundred () 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). * 119 is the sum of five consecutive primes (17 + 19 + 23 + 29 + 31). It is a highly cototient number. * 119 is the order of the largest cyclic subgroups of the Monster group.〔J. H. Conway et al.: Atlas of Finite Groups. Clarendon Press, Oxford, 1985. ISBN 0-19-853199-0 (Page 223)〕 * 119 is the smallest composite number that is 1 less than a factorial (120 is 5!). * 119 is a biprime, and the third in the family. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「119 (number)」の詳細全文を読む スポンサード リンク
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