Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 303: | \[{9^{303}-1\over8}\] | 7 × 13 × 607 × 1213 × 379963 × 33034273 × 465092326319<12> × 6024412974817<13> × 83456172594763<14> × 50316775668019759306202964023<29> × 30521057148658128808127704776211<32> × 36663502524978969064590048175123903<35> × 464114346100971670261030354878981449019613<42> × 1017291527198723292208309354658785077827527<43> × 326636194545584172162542275245797314912866877527529<51> |