13,23,18,25,29,37,42,19,21,27,17,57,34,1哪些是质数,哪些是合数快
问题描述:
13,23,18,25,29,37,42,19,21,27,17,57,34,1哪些是质数,哪些是合数
快
答
1,13,23,29,37,19,17是质数,剩下的是合数
13,23,18,25,29,37,42,19,21,27,17,57,34,1哪些是质数,哪些是合数
快
1,13,23,29,37,19,17是质数,剩下的是合数