一百以内的合数表和质数表的区别

  • 一百以内的合数表顺口溜

    一百以内的合数(指除了1和它本身以外还有其他因数的自然数)包括:4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52

    2025-02-03