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1,2,3,11,12,13,21,22,23,31,32,33,41,42,43,51,52,53合数:质数:偶数:奇数:2,47,49,56,99,121,133,201,93,100,156,73,89,79,102,4既是奇数又是质数:既是偶数又是质数:既是奇数又是合数:既是偶数又是合数:

题目详情
1,2,3,11,12,13,21,22,23,31,32,33,41,42,43,51,52,53
合数:
质数:
偶数:
奇数:
2,47,49,56,99,121,133,201,93,100,156,73,89,79,102,4
既是奇数又是质数:
既是偶数又是质数:
既是奇数又是合数:
既是偶数又是合数:
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答案和解析
1,2,3,11,12,13,21,22,23,31,32,33,41,42,43,51,52,53 合数:12,21,22,32,33,42,51,52质数;2,3,11,13,23,31,41,43,53偶数:2,12,22,32,42,52 奇数:1,3,11,31,21,23,31,33,41,43,51,532,47,49,56,99,121,133,201,93,1...