Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 319: | \[{14^{319}-1\over13}\] | 67 × 4027 × 13109 × 1154539 × 163864559 × 14897894617<11> × 25581350023<11> × 396530555859061913<18> × 313368526229177258480865671670526870538389782815345445742047572691502320907447829643551713695638494017885960441408623898224806417192585197535423002091030996533139755623557279346807865503311539187258813111612897086996526793506301769269991309576075882964982659663012826684353482850621119035150066304986117<303> |