Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 438: | \[{13^{438}-1\over12}\] | 2 × 3 × 7 × 61 × 157 × 439 × 45553 × 1024921 × 1762236499 × 64803179963<11> × 110628894631<12> × 145009586102490829218552548223336637<36> × 1194776740722409996051132396456283691052300333<46> × 4024872625750833197630427954604287560271662076359736406609<58> × 50306416402217838265108847290791737756367180453097953386747752499<65> × 7401284564479888245813068141549806582038485852370412450644625618909223916299739743509<85> × 248863503775646665979489298280985411605079955087513567651832540475754019081724176670868696815077046641941810526243623960772034684402145426877748174071<150> |