Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 243: | \[{14^{243}-1\over13}\] | 163 × 211 × 397 × 4861 × 18973 × 854582077 × 1427145211 × 299113818931<12> × 108283067302057522603523370148315861<36> × 114880659731339946558533643832442036970911052211<48> × 9854656006590369104556683351103089875414671130765445958422779<61> × 441102745970468970255638352653418939799532055697280005105211463816378630375216438371826919<90> |