1,2,13,27,41,56,63,67,68,70,72,79,80 合数:???质数:???奇数...答:合数:27,56,63,68,70,72,80 质数:2,12,41,67,79 奇数:1,13,27,41,63,67,79 偶数:2,56,68,70,72,80
500以内的合数有哪些答:101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367...
1到500的合数答:1到500的合数一共有405个 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211,...
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...答:合数:4,9,16,27,.39,,55,87,95 素数:2,3,7,13,23,31,41,47,67