Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 476: | \[{6^{476}-1\over5}\] | 72 × 29 × 37 × 197 × 239 × 409 × 421 × 1123 × 2857 × 16661 × 30839 × 55987 × 190537 × 934117 × 5030761 × 12690943 × 22885730141<11> × 29032062767<11> × 2681104713967<13> × 103198889691409<15> × 12405291558509977<17> × 8289713345361373993<19> × 23683448262457324289601073<26> × 1223399441578981329719781061<28> × 678389915020055546314233943801<30> × 7340907147976143090067393104626029<34> × 9584881019626035133999258735515025036249902934797053<52> × 429799704619101139585617845574646735474836311730215233480909<60> |