Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 484: | \[{7^{484}-1\over6}\] | 24 × 52 × 23 × 661 × 1123 × 1409 × 1453 × 13553 × 26863 × 65099 × 293459 × 10746341 × 9458403989<10> × 83960385389<11> × 11795261559086963<17> × 533717102782679769299809<24> × 58792315124013823398811997<26> × 2174310226212366107469266007290639<34> × 13928884340651233393054864060847158508075329<44> × 15642579859108059186151664767131575442505239990166905251<56> × 12201251670095335376173025783206715974017943746079985621117639845905223316868265873318174192218923306296611761587787362756666918734593141166039221437<149> |