Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 320: | \[{29^{320}-1\over28}\] | 26 × 3 × 52 × 11 × 17 × 31 × 41 × 193 × 401 × 421 × 1061 × 26209 × 353641 × 561377 × 631361 × 732541 × 1056241 × 63354497 × 128971441 × 470925821 × 1197532001 × 4966942978351201<16> × 92552932737272641<17> × 6103563899172302171321<22> × 125123236840173674393761<24> × 2560773582536027001020194716916748801<37> × 186264629317419856565854664939515769175361<42> × 391902251197337383812062607460462944701761<42> × 3274799669404960790358461833207719286812412188498154287127527906528160594614659748641<85> × 333701246538436826985159481672668917443942136417422274190858175830569454103102203887858809562536001<99> |