翻訳と辞書 Words near each other ・ 155 GH 52 APU ・ 155 K 83 ・ 155 mm Creusot Long Tom ・ 155 mm Long Tom ・ 155 North Wacker ・ 155 Scylla ・ 155 series ・ 1550 ・ 1550 AM ・ 1550 in art ・ 1550 in France ・ 153rd Rifle Division (Soviet Union) ・ 154 ・ 154 (album) ・ 154 (Lowland) Transport Regiment ・ 154 (number) ・ 154 BC ・ 154 Bertha ・ 1540 ・ 1540 AM ・ 1540 in art ・ 1540 in India ・ 1540 in Ireland ・ 1540 in literature ・ 1540 in poetry ・ 1540 in science ・ 1540 in Sweden ・ 1540 Kevola ・ 1540s ・ 1540s BC Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク 154 (number) ： ウィキペディア英語版 154 (number) 154 (one hundred () fifty-four) is the natural number following 153 and preceding 155. ==In mathematics== 154 is a nonagonal number. Its factorization makes 154 a sphenic number There is no integer with exactly 154 coprimes below it, making 154 a noncototient, nor is there, in base 10, any integer that added up to its own digits yields 154, making 154 a self number 154 is the sum of the first six factorials, if one starts with $0!$ and assumes that $0!=1$. With just 17 cuts, a pancake can be cut up into 154 pieces (Lazy caterer's sequence). The distinct prime factors of 154 add up to 20, and so do the ones of 153, hence the two form a Ruth-Aaron pair. 154! + 1 is a factorial prime. 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「154 (number)」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.