Base 10 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 275: | \[{10^{275}-1\over9}\] | 41 × 271 × 1321 × 7151 × 15401 × 21401 × 21649 × 25601 × 59951 × 62921 × 513239 × 83251631 × 182521213001<12> × 1300635692678058358830121<25> × 2495283264895779020253203931608951<34> × 6069650333889644423896816835276507778804898705650161138729963603757211141984131085449988328049514249213169785004014797295919583814686411189300687347453551<154> |