属于这两组的第一个数字：
三,5,7,11,13,17,19,31,37,41,47,59,61,67,73,79,97,103,107,109,127,131,137,151,157,167,173,179,181,191,193,199,211,223,227,229,233,239,241,251,257,271,283,307,313,331,367,379,397,409,419,421,431,433,439,443,457,463,487,491,499,521,541,557,563,569,577,587,601,607,613,617,631,641,647,653,659,661,677,701,709,719,727,733,743,757,761,769,787,809,823,827,829,859,877,883,911,919,929,941,947,953,967,971,997,1009,1033,1039,1051,1063,1069,1087,1109,1123,1129,1153,1163,1171,1187,1193,1201,1213,1231,1249,1259,1291,1301,1321,1327,1361,1367,1373,1423,1447,1451,1453,1459,1483,1493,1543,1549,1567,1571,1583,1597,1609,1627,1657,1667,1669,1693,1697,1709,1721,1741,1747,1753,1777,1801,1831,1867,1877,1931,1933,1987,1993,2017,2053,2063,2081,2087,2099,2111,2113,2131,2137,2143,2153,2161,2207,2213,2237,2243,2267,2269,2273,2293,2297,2311,2339,2341,2351,2371,2377,2383,2411,2437,2441,2447,2459,2477,2503,2521,2531,2579,2591,2609,2621,2633,2647,2657,2663,2677,2693,2711,2731,2741,2753,2777,2789,2801,2819,2833,2843,2861,2887,2917,2957,2963,2969,3011,3041,3079,3083,3109,3119,3121,3163,3169,3181,3187,3203,3209,3217,3229,3251,3253,3257,3271,3299,3301,3313,3331,3343,3361,3371,3373,3413,3433,3457,3463,3467,3469,3491,3529,3583,3593,3607,3613,3617,3623,3637,3659,3673,3697,3719,3733,3761,3779,3793. 一些较大的示例：
9999299,9999347,9999419,9999463,9999469,9999481,9999511,9999533,9999593,9999601,9999659,9999667,9999739,9999823,9999901,9999929,9999943,9999971,9999973,9999991.