Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 765: | \[{5^{765}-1\over4}\] | 11 × 19 × 31 × 71 × 181 × 409 × 829 × 1021 × 1171 × 1531 × 1741 × 4591 × 59671 × 90271 × 169831 × 236641 × 317731 × 26481241 × 152620561 × 297315901 × 466344409 × 7001133121<10> × 654652168021<12> × 782302186051<12> × 38385602257801<14> × 263420722813531<15> × 1445377105917001<16> × 360143672909416579<18> × 34563155350221618511<20> × 8198241112969626815581<22> × 131872274978634754198635541<27> × 285963691592722767421088565601855215949<39> × 42063108592714184976397190339929024980416586694201<50> × 3110007115207817646265387414656723256045370224614150347623630822567163449175133032401<85> × 3067342877266055536448630980726009140416731987344973174132725773938488628753270534855962018062770261068780042751<112> |