属于这两组的第一个数字：
三,7,13,31,37,67,127,211,307,409,487,541,577,631,769,787,937,991,1009,1039,1117,1201,1291,1459,1471,1567,1777,1801,2251,2281,2467,2557,2647,2971,3037,3187,3259,3307,3559,3709,3847,3889,4441,4567,4801,4969,4987,4999,5701,5737,5851,6079,6427,6661,6841,7069,7129,7321,7507,7591,8191,8221,9181,9649,9661,9811,10111,10399,10531,10597,10891,10909,11197,11731,11827,12007,12379,12457,12781,13009,13267,13441,13537,13567,13681,14347,14437,14449,14797,15031,15259,15511,15817,15907,16447,16921,17047,17209,17401,17581,18127,18397,18451,18661,18787,19009,19081,19417,19687,20071,20101,20341,20611,20731,20899,21169,21529,21739,21757,22369,22807,23041,23269,24481,24499,24571,24709,24877,25057,25561,25939,26041,26119,26209,26347,27031,27271,27409,27541,27847,28027,28759,28837,28867,29611,30181,30529,30727,30817,31069,31387,31699,32869,32917,33211,33247,33349,33769,33961,35419,35461,36319,36469,36721,37117,37507,37549,37747,37957,38461,38749,38821,38917,39451,39979,40231,40351,40459,40609,40879,41161,41341,42169,42727,42751,42967,42979,43159,43201,43597,43669,44389,45181,46279,46327,46399,47629,47911,48187,48259,48799,48817,49081,49279,49681,49807,50287,50527,51157,51229,51349,51871,52249,52291,52879,53239,55351,55621,56269,56359,56377,56731,57241,57259,58171,59149,59581,60337,60889,61057,61687,62191,62659,63487,64189,65101,65521,65551,65677,65881,66037,66109,66739,67189,67339,67447,67927,68449,69259,70867,71479,71569,72019,72211,73009,73417,74071,74197,74857,75289,75511,75709,75781,76801,77017,77377,77521,77617,78511,79159,79537,79669,80077,80209,80347,80671,81307,82189,82939,83449. 一些较大的示例：
9972379,9972559,9973261,9973837,9973921,9974269,9975529,9975727,9979327,9981847,9984979,9985231,9986239,9990499,9992737,9993901,9994951,9997177,9998689,9999397.