Base 30 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 500: | \[{30^{500}-1\over29}\] | 11 × 17 × 31 × 53 × 101 × 251 × 1801 × 19501 × 20051 × 54121 × 71261 × 837931 × 12109381 × 55762801 × 353456501 × 459946901 × 2713463251 × 6371697001<10> × 39974961601<11> × 2441218904701<13> × 3087614595569551<16> × 85703152580365953001<20> × 758084147737104963101<21> × 691738099321652989212016939881901<33> × 13789369746767061328728251959014283084604758862221625251<56> × 26302627316632124822275281024782374578524864287903217501<56> × 1607164434455564082365034420088755300458514019583568833464896001<64> × 2208597850362060641516684286424274442511562957935330712682856297617311483789763251<82> × 213766155355778975385347955297788740296570153801169417386243230075125780675301966195128073172421792589018012483773224136511621537537150840207011775098134856426032912469888986724064609351491569609074916593262903422969910915407533636310257131996684261277487157537051630137991784033501<282> |