Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 741: | \[{10^{741}-1\over9}\] | 3 × 37 × 53 × 79 × 1483 × 21319 × 10749631 × 46179121 × 265371653 × 39116155344319<14> × 1111111111111111111<19> × 1024516164479902988921<22> × 1299823520026173021751<22> × 900900900900990990990991<24> × 3931123022305129377976519<25> × 5205201155353328942447311<25> × 153360717056181938148119886537684707068363643930609<51> × 2971556702876640935255606565452637114794219035365675458103437520005089301113114724921776357458078804454589852862831100843<121> × [118054796531074071245111381562061049659826676492804103216122254605396443150226502099033230586317692119635773071824301070011596321547978335884675144461385932825680545968462418322892890874293430770044345645158320497804965400943767267153093526035163156062715151692450683104550687201918001405361066782813660653783453531813352739955259390996634606750054521330890139566488659452382730592131599<387>] |