Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 170: | \[{6^{170}-1\over5}\] | 5 × 7 × 11 × 101 × 239 × 311 × 409 × 1123 × 30839 × 190537 × 12690943 × 26807981 × 1383638161 × 20891158391<11> × 72085651321561<14> × 740797672014674927371043791<27> × 94260123386979283872547675418641<32> |