Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 452: | \[{13^{452}-1\over12}\] | 22 × 5 × 7 × 17 × 227 × 1583 × 3617 × 5651 × 9719 × 16273 × 23957 × 1267183 × 114025363 × 2158975289 × 2245321301 × 4427870101287797057<19> × 852333015613949705733446242454881<33> × 863260348179415275777345576983183033312197<42> × 2821305503171864342251155998233074825044632754053<49> × 2354681344767073565792027035128553830301119883638043<52> × 61349337746986017722692725938501380826299213257649660983422349704788968522764032871952828460266300559135616999<110> × 430159707704242609569101389223331054346695354076418741555322996753969279527605424261529265474301192295807665244078586305764943546954155009<138> |