Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 587: | \[{3^{587}-1\over2}\] | 466079 × 13152323 × 645446916044561004799825839125327<33> × 1048103888628429160984645776606224045032081<43> × 65654207366367155415201780117119460885628511<44> × 10994467441005798959066699751380077376871526520617<50> × 1963282977159844930496742503083917124048342710121288038237169461970036947860813293592333336340172441<100> |