1,2,3,4,5,7,9,11,15,21,27,29,39,41,46,51,87 哪些是素数?哪些是合数?
1,2,3,4,5,7,9,11,15,21,27,29,39,41,46,51,87 哪些是素数?哪些是合数?
1,2,3,4,5,7,9,11,15,21,27,29,39,41,46,51,46哪些素数,哪些合数?
1,2,3,4,7,9,13,16,23,27,31,.39,41,47,55,67,87,95哪些是合数,哪些是素数?
在1,3,5,9,51,57,59这些数中,素数有哪些,合数有哪些,既不是素数,也不是合数的斯有哪些了
1,2,3,4,6,8,9,12,18,24,36,72哪些数是合数,哪些数是素数,哪些数是偶数,哪些数是
9 23 31 39 41 51 69 79 81 89 91 97 哪些是素数,哪些是合数.
1,0,2,4,5,10,17,36,47,48,53,76,93哪些是素数哪些是合数
11,21,23,29,31,37,41,43,51,61,71,79,91,97中哪些是素数,哪些是合数
1,2,4,9,11,15,39,41,51,87 素数【 】 奇数【 合数【 】
1,3,5,9,51,57,59中素数_________合数_________,_________不是素数也不是合数
42的约数中哪些是素数哪些是合数
31.47.58.83.121.143.279哪些是素数,哪些是合数