Base 28 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 356: | 5 × 29 × 157 × 179 × 11927 × 51977 × 141689 × 213067 × 486653 × 7255103 × 8793836173<10> × 14764374473<11> × 13132072291620102937<20> × 174429180502286655544684177<27> × 1464915243919865660862563717<28> × 4059833510327630029661717362714399502964442975989493252859025297431<67> × 214654232536534717362018939506696980445489631453230772552822854938115326121133488835159519827<93> × 55887020879617253522173296299905633399060031614434022122773790047187098985670486990266071912082213277626393889926420084367078708647665005729624282475432294843723270713690681906970534417904107899386973831728816827431156548953<224> |