属于这两组的第一个数字：
2,3,5,7,13,17,23,29,31,37,43,47,53,59,67,71,73,79,83,97,113,137,167,173,197,223,233,239,283,293,311,313,317,337,347,353,367,373,379,383,397,443,467,523,547,593,599,613,617,643,647,653,673,683,719,733,739,743,773,797,823,853,883,937,947,953,967,983,997,1223,1283,1367,1373,1523,1613,1823,1997,2113,2137,2333,2339,2347,2383,2393,2399,2467,2617,2647,2683,2797,2939,2953,3119,3137,3167,3313,3347,3373,3467,3547,3613,3617,3643,3673,3733,3739,3793,3797,3823,3853,3947,3967,4283,4337,4373,4397,4523,4547,4643,4673,4937,4967,5113,5167,5197,5347,5443,5647,5653,5683,5743,5939,5953,6113,6173,6197,6317,6337,6353,6367,6373,6397,6547,6653,6673,6823,6883,6947,6967,6983,6997,7193,7283,7331,7333,7393,7523,7547,7643,7673,7823,7853,7883,7937,8167,8317,8353,8443,8467,8647,9137,9173,9283,9337,9397,9467,9547,9613,9643,9743,9883,9967,12113,12347,12647,12953,13313,13613,13967,15443,15647,15683,16547,16673,16823,16883,18353,18443,21283,21523,21613,21997,23167,23333,23339,23399,23993,24337,24373,24547,24967,26113,26317,26947,27283,27673,27823,27883,29137,29173,29399,31193,31223,31379,32467,32647,32797,33347,33547,33613,33617,33797,33967,34283,34337,34673,36353,36373,36653,36947,36997,37337,37339,37397,37547,37643,37853,38167,38317,39397,39883,42467,42683,42797,42953,43313,43613,43853,45197,45953,46337,46997,48353,48647,49547,49613,51283,51613,53617,54547,54673,56113,56197,56983,57283,57853,59393,59399,59467,59743. 一些较大的示例：
15729173,15979283,16237547,16266947,16275167,16336373,16387853,16396997,16398467,16543853,16576883,18133967,18675743,18676883,19536353,19594397,19693967,19818353,19861613,19981373.