属于这两组的第一个数字：
13,61,73,89,109,113,181,193,229,233,241,293,313,317,337,349,353,389,401,409,421,433,449,509,577,601,661,677,709,761,773,797,829,941,953,997,1013,1021,1033,1069,1093,1097,1109,1129,1153,1193,1201,1217,1237,1321,1373,1381,1409,1429,1433,1453,1489,1493,1553,1601,1609,1613,1621,1637,1669,1709,1789,1873,1889,1913,1933,2017,2029,2069,2089,2113,2161,2213,2221,2269,2273,2297,2341,2357,2393,2441,2477,2557,2593,2621,2633,2689,2693,2713,2753,2777,2837,2861,2909,2917,2957,3001,3041,3049,3089,3121,3137,3169,3209,3221,3229,3253,3301,3361,3373,3413,3469,3517,3529,3533,3541,3593,3617,3673,3677,3701,3709,3769,3797,3833,3853,3881,3889,4021,4057,4093,4129,4133,4177,4261,4273,4289,4297,4373,4397,4493,4549,4733,4789,4793,4801,4817,4877,4889,4909,4933,4937,4957,4969,4973,5081,5101,5153,5197,5209,5233,5237,5281,5309,5333,5449,5521,5573,5581,5641,5653,5669,5693,5701,5717,5749,5813,5861,5869,5881,5953,6053,6101,6121,6133,6173,6221,6229,6277,6301,6329,6361,6397,6473,6481,6529,6553,6581,6661,6709,6737,6781,6793,6829,6833,6841,6917,6949,6961,7001,7109,7129,7193,7213,7253,7309,7333,7369,7417,7433,7481,7489,7529,7541,7549,7561,7577,7621,7649,7673,7793,7829,7853,7937,8017,8069,8089,8093,8101,8221,8233,8237,8273,8293,8297,8317,8329,8369,8377,8389,8581,8609,8629,8669,8681,8693,8741,8753,8761,8821,8849,8893,8933,8941,9001,9013,9049,9109,9137,9161,9209,9241,9257,9293,9349. 一些较大的示例：
99998417,99998449,99998497,99998513,99998557,99998797,99998869,99998909,99998933,99999089,99999113,99999329,99999353,99999373,99999401,99999517,99999541,99999589,99999721,99999941.