曲靖哪里有荤桑拿2017:下面哪些是质数?希望能认真

来源:百度文库 编辑:高考问答 时间:2024/04/27 16:01:28
167 11 157 147 137 127 117 107 97 87 77 67 57 47 37 27 17 7 31 41 51 61 71 81 91 101 111 131 141 151 161

167
11
157
147/3 = 49
137
127
117/3 = 39
107
97
87/3 = 29
77/7 = 11
67
57/3 = 19
47
37
27/3 = 9
17
7
31
41
51/3 = 17
61
71
81/3 = 27
91/7 = 13
101
111/3 =37
131
141/3 = 47
151
161/7 = 23