Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 693: | \[{13^{693}-1\over12}\] | 32 × 23 × 43 × 61 × 127 × 199 × 337 × 419 × 547 × 859 × 3169 × 6301 × 18041 × 825679 × 1609669 × 1643797 × 2714377 × 5229043 × 7327657 × 997294663 × 2617880963923<13> × 2024215569832303<16> × 624958606550654822293<21> × 17551032119981679046729<23> × 2192746830056885246381227<25> × 125933708724713509113257926009<30> × 4961804056982481090385314988238018557<37> × 10138828706452319901511087969019211193701892213<47> × 200155671498423277712779724441211841674711498726798843891155508746305911215263886476842583<90> × 63673154765563072183202313863185514396102525007582542670093399791623463656821828142414254313487206324127005239575977295031503692489554502758674625648277314117913647642056155466978664518603500854427201490909724947386483032466020409064066533864272472958811120744887057649310666881861468994070607651290064589186073601362234321209331799791983062259815426751490691209631502931718054959808371418672973<395> |