Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 414: | \[{14^{414}-1\over13}\] | 33 × 5 × 19 × 47 × 61 × 139 × 211 × 397 × 461 × 691 × 829 × 967 × 2347 × 10627 × 18973 × 132049 × 278623 × 419383 × 2249861 × 3270187 × 12431317 × 14525237 × 19922509 × 812293117 × 16701578893<11> × 2609588427937<13> × 5715684596759<13> × 5684288205532897<16> × 831870489299918239<18> × 1071984307158923254273<22> × 1194168583476201763081<22> × 723645725600787529311271<24> × 10548762531826449398709993211<29> × 117848048385565517206343907799<30> × 33530757358507781530316034545431872575593<41> × 18395991999690679845639708791828361185901172403825165053<56> × 84110908127266067733141060373275547823700949102141284877098678034092353738367661424909293<89> |