搜索号码
交替n。  苏菲·日尔曼(Sophie Germain)prime

属于这两个集合的第一个数字:

2,,5,23,29,41,83,89,509,743,761,2129,2141,2543,2549,2741,2903,2963,2969,4349,4943,6101,6323,6329,6521,6563,6581,6761,6983,8741,8969,10163,10529,10589,10709,10781,12101,12329,12923,14303,14321,14561,14741,14783,16301,18149,18341,30323,30389,30983,32141,32381,32561,32789,34949,36383,36563,36761,36923,36929,38183,38189,38303,38501,38723,50741,50969,52103,52121,52163,52361,52583,54101,54941,56123,56783,56909,56921,70181,70589,70769,70901,72101,72161,72503,74363,74381,74729,76781,76943,78341,78509,90749,92363,94343,96581,96989,98123,98321,98369,98561,98963,98981,210923,212123,212501,212561,212909,212969,214541,214943,216329,218363,230123,230189,230309,232709,234161,234323,234341,234743,234989,236381,238109,238181,238949,250301,250361,250709,252341,252383,252761,256541,258161,258521,258743,258983,270761,272183,274121,274583,278363,278543,278741,290189,292301,294341,294383,294923,296183,296363,298709,414923,416963,418109,418349,418961,430949,432149,432161,432749,432923,432989,434363,434909,434963,436343,438143,438521,438701,438941,450503,452363,454361,458501,458729,458921,458963,470303,474143,474983,476369,476783,494381,494561,494789,496703,496763,498521,610163,610541,610583,610721,610763,612149,612383,614741,616169,616523,616589,616769,616943,616961,618329,618521,618581,632321,632381,634103,636563,636749,650183,650549,652121,652343,654149,654161,654323,656783,658349,658943,670343,670583,672323,674123,674189,674363,674501,674903,676103,676589,676943,678329,678581,678941,690929,692309,692729,694541,696989,698543,698723,810581,810989,812921,812963,814949,816521,818189,818309,818963,830363,830561,832763,834149,834341,834941,836189,838583,838769,838949,850301,850529,852101,852149,852563,852569,854123,854141,854303,856169,858101,858503,874721,876329,876569,890303,890969,892709,892901.

一些较大的示例: