Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 218: | \[{29^{218}-1\over28}\] | 2 × 3 × 5 × 30088361 × 34203329 × 210063929 × 120416907649<12> × 1667721246450941189582189<25> × 232980011020418195251852891613043752442731379991380737627811383599688197284272730595099276932051180636208770061<111> × 747371047193783674276548927625484419332792712816236052704716119279179834185253669367129716935734953670227141229315822318240638003505190214110938069<147> |