Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 511: | \[{9^{511}-1\over8}\] | 439 × 547 × 1093 × 3067 × 11243 × 20149 × 14980477 × 16347913 × 2429424817 × 15768033143<11> × 118595256151<12> × 595010167626673<15> × 9460375336977361<16> × 2126913191482456609<19> × 811585543251277560120467057191<30> × 38488154120055537150068589763279<32> × 3865306830584167073127171461490704904967<40> × 10793217203542650706249328961410064151855304581<47> × 1587164440228184553932613438403876488712732174423681909<55> × 1032223777785650022463434368426542844345721458719293398686184801432886017389348900579155348566905357907704003733914951158751781365585756130540287814013820520585737187281609<172> |