Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 370: | \[{10^{370}-1\over9}\] | 11 × 41 × 271 × 7253 × 9091 × 2028119 × 247629013 × 422650073734453<15> × 49173925574833481<17> × 296557347313446299<18> × 2212394296770203368013<22> × 6511230041186560022095681<25> × 1936570114827069923550119591<28> × 63441573295906607253783211246544893041361<41> × 1125062484076327146358129279546163004017888759508161<52> × 22369355044392829576198363935261212146051995578845131526611800779453430519897692892453842577603840415445414697342892679968594131<128> |