Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 897: | \[{5^{897}-1\over4}\] | 31 × 79 × 139 × 599 × 6211 × 8971 × 71761 × 1076401 × 305175781 × 332207361361<12> × 598761682261<12> × 8868050880709<13> × 608459012088799<15> × 7752619982267966542535041531665354400879<40> × 4483622187767180916663396803931609479674368941155912707479<58> × 16780474190283346236492912310202415541658656215262750198722442398037888879<74> × 1411185073717043060973293859384019262596228674222784555132033033395505119112871013620778559621890434246572666575391651495220651512821377836915877517280212604190453177091227125165118063213725893434925753701648183225344131726937274488393447200233845148659069161905462126901802931373149685576359409279065342879481713039579138213694582613122463556006550788509845695800781281<370> |