属于这两个集合的第一个数字：
4,121,407,529,667,781,1541,2279,4187,12091,16837,17767,26797,27029,30629,34717,37129,43957,45151,61777,69007,72011,73537,81407,85079,105571,107417,116887,118829,139129,175529,177311,265357,279379,343207,408157,460321,480691,536131,553879,570847,774391,1492129,1875017,1896379,1945379,2047277,2189279,2222887,2427707,2598061,2701651,2727281,2802529,3076441,3285767,3288331,3494047,3700561,3777127,3876721,4031381,4276351,4320331,4631447,4692517,4828279,4956527,5182591,5198701,5247181,5512861,5579471,5619629,5795311,5932291,6043027,6267571,6467407,6681341,6695971,6802517,7097029,7206707,7282837,7328707,7359367,7432441,7447871,7498129,7529141,7700851,8050079,8146667,8162821,8195177,8374279,8518129,8654881,8738291,8889437,9122857,9212779,9264361,9541897,9625079,9629467,9713029,10032961,10231027,10285381,10380847,10435597,10711507,10841497,10986329,10991017,11028557,11066161,11402701,11768527,12462529,12799271,13027961,13315381,13377379,13481029,13522601,13621591,13831171,13957687,14217779,14260471,14297879,14340691,14474891,14647579,14685491,14756029,14794081,14996027,15122251,15370741,15431791,15481831,16156771,16179517,16242151,16539877,16591681,16793911,17026531,17520241,17621017,17781667,17829407,17925079,18045029,18383017,18699671,20024957,20075617,20457607,21024371,21889037,22906297,23089411,23143807,23198267,23341529,23389381,24559537,25010129,25180157,25543379,25579129,25722379,26205181,26992879,27561601,27702847,28121251,29957671,30011879,31804301,31964011,33493021,33517579,35418737,36743879,37294567,37953829,38119547,38399467,39707417,40073629,40279801,40504501,41073517,41291329,42094901,45663347,46498547,46585379,47516627,48378367,48457091,48654181,49118917,49605781,49635667,50115067,51131329,51526477,53081057,54199667,55931177,56440001,61211581,61244779,62356529,67983631,72042007,79272937,79588037,109808791,121609811,122860651,125065021,130969021,131600977,132641329,141313267,143016329,156565361,157220779,160554241,161721121,170745961,171949241,173212579,185310127,189102629,190896031,195396797,200810821,203202721,203525401,205081879,206055151,208886581,210196757,210442871,213345497,214503829,214980481,219566491,221835517,221919779,222278071,222594451,224730601,228370507,230770387,233290801,236237717,238678477,240846379,241395379,244392887,245433091,248098951,248210341,248901517,251048029,251765581,254465521,256545227,260182267,262491329. 一些较大的示例：
962573627,966218821,968902211,970311379,974147731,974898247,977328367,979318897,983039971,983572129,984281897,984991921,985524607,986412737,989435371,989568829,993309307,996521047,997816129,998173541.