Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 356: | \[{30^{356}-1\over29}\] | 17 × 31 × 53 × 179 × 788897 × 1135997 × 4288733 × 18755683 × 53683199 × 407108914098421<15> × 1388868132331839430285681<25> × 31531735525370832882580261506361<32> × 168204509245207763339749151037823489<36> × 35971193401803665160725640049789597728041749<44> × 18424204208256920165281619606186501183541688477687457<53> × 387774464085604221260836389528201942580308394174747935203271943286192029<72> × 88653561259818686134716974676116246558387599301516023935685085003686499604744273692379023<89> × 186876755095849018355108664925786534845973652409098845965209518441187042394836572162215388198405266036965211920142964962869<123> |