属于这两组的第一个数字：
19,139,601,647,661,677,709,2221,2251,2357,2393,2659,2699,2713,2837,3221,3347,6719,6793,6883,6911,6983,7001,7027,7193,7247,7369,7433,7607,7703,7793,8069,8089,8123,8297,8317,8423,8431,8527,8539,8543,8599,8629,8647,8681,8783,8807,8821,8933,8971,9013,9043,9049,9109,9137,9161,9209,9257,9293,9323,9403,9421,9433,9539,9551,9649,9697,9743,9817,9833,10009,10223,10333,10343,10567,10601,10613,10631,10691,10711,10837,10891,10979,11003,11119,11131,11161,11213,11243,11279,11287,11321,11353,11399,11527,11681,11689,11783,11789,11813,11833,11909,11927,12049,12347,12379,12457,12479,12491,12503,12517,12589,12619,12641,12721,12799,12823,12829,12853,12899,13009,13063,13187,13249,13339,13469,13477,13537,13649,13711,13723,13729,13807,13831,13903,13921,13967,14083,14153,14159,14389,14411,14423,14437,14449,14489,14503,14537,14629,14633,14683,14723,14869,14897,14929,15107,15233,15361,15377,15401,15413,15451,15497,15569,15649,15733,15809,15881,15889,15937,16063,16073,16103,16111,16529,16553,16607,16831,16903,17029,17257,17599,17609,17761,17839,17911,17929,18013,18257,18289,18313,18523,33119,33211,33469,33623,33629,33721,33769,33967,34261,34471,34613,34729,35053,35059,35159,35227,35257,35407,35449,35509,35533,35731,35809,35899,35933,35983,36013,36073,36457,36529,36643,37223,37277,37423,37463,37493,37549,37579,37717,37967,37997,38189,38201,38321,38453,38501,38569,38677,38729,38737,38959,39139,39251,39317,39451,39841,39989,40013,40099,40241,40289,40609,40709,41023,41143,41149,41179,41203,41389,41627,41651,41813,41863,41897,42101,42139,42197,42283,42379,42409,42437,42571,42643,42649,42773,43067,43117,43159. 一些较大的示例：
66994273,66994313,67002373,67002433,67004417,67010849,67011137,67011713,67012097,67027201,67028993,67043341,67043369,67043401,67043489,67043521,67045441,67047457,67059841,67076353.