Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 856: | \[{9^{856}-1\over8}\] | 23 × 5 × 17 × 41 × 193 × 643 × 857 × 10273 × 50077 × 100153 × 229837 × 344969 × 582937 × 2827369 × 115672993 × 1638707569 × 3096650621 × 5518555817<10> × 481786776662041<15> × 499965737866229<15> × 18619283152434802940601381421729<32> × 81601899450664641117618896243713<32> × 48965028505045123993421250406516036571557<41> × 4375617272295428356111030724847180250451293<43> × 103337289962616844319854516999125111744200944279921<51> × 7361992602690864967654641781254753280703505189168307360693840493061329608166208099385546380563329943002436590593380062730950257305767358894092043087399560897149940921779802649<175> × 219869671953697162096815651816914834001417440465973894344788058077307076613627908242845180696626230382433335277064063306193903700892942005278798648691184330422997595405927376173772654043627153053580739260976989565835051235087758832995500078530713753666088466627432491746969870537604656755862080218530943263223239817926690235146177<330> |