Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 440: | \[{6^{440}-1\over5}\] | 5 × 7 × 112 × 23 × 37 × 41 × 89 × 101 × 241 × 311 × 1297 × 6781 × 58477 × 70489 × 863017 × 1031141 × 3154757 × 8247361 × 51828151 × 778055521 × 3675127061 × 16336066781<11> × 68754507401<11> × 254055515561<12> × 423852369601<12> × 84155540944421<14> × 20695248084558521<17> × 518060072335148988041<21> × 3031462959351050977391<22> × 6560970004839878965676927281<28> × 150080764792922988676714149209<30> × 278651896702502332482621071375321<33> × 433295951605870884187046138704268693683498331456101<51> |