合数查询
8
498092到498198的合数
498092
498093
498094
498095
498096
498097
498098
498099
498100
498102
498104
498105
498106
498107
498108
498109
498110
498111
498112
498113
498114
498115
498116
498117
498118
498120
498121
498122
498123
498124
498125
498126
498127
498128
498129
498130
498131
498132
498133
498134
498135
498136
498137
498138
498139
498140
498141
498142
498144
498145
498146
498147
498148
498149
498150
498151
498152
498153
498154
498155
498156
498157
498158
498159
498160
498161
498162
498164
498165
498166
498168
498169
498170
498171
498172
498173
498174
498175
498176
498177
498178
498179
498180
498182
498183
498184
498185
498186
498187
498188
498189
498190
498191
498192
498193
498194
498195
498196
498197
498198
合数是至少有三个正因数的自然数，奇合数构成算术级数定理（狄利克雷定理）。卡迈克尔数是绝对伪素数，满足对所有基数的费马同余。合数分解是公钥密码分析的核心问题，未被证明是否属于NP完全问题。最小合数为4，唯一偶合数为2的例外。