50以内哪个偶数可以分成四组质数相加的形式

Question

如题所述

Answer 1

50以内的偶数可以分成四组质数相加形式的有：36、42、46
36 = 5 + 31
36 = 7 + 29
36 = 13 + 23

36 = 17 + 19
42 = 5 + 37
42 = 11 + 31

42 = 13 + 29
42 = 19 + 23
46 = 3 + 43

46 = 5 + 41
46 = 17 + 29
46 = 23 + 23

50以内的偶数可以分成五组质数相加形式的有：48、50
48 = 5 + 43
48 = 7 + 41
48 = 11 + 37
48 = 17 + 31
48 = 19 + 29
50 = 3 + 47

50 = 7 + 43
50 = 11 + 39
50 = 13 + 37
50 = 19 + 31

Answer 2

50以内的偶数可以分成四组质数相加形式的有：36、42、46
36 = 5 + 31
36 = 7 + 29
36 = 13 + 23
36 = 17 + 19
42 = 5 + 37
42 = 11 + 31
42 = 13 + 29
42 = 19 + 23
46 = 3 + 43
46 = 5 + 41
46 = 17 + 29
46 = 23 + 23