Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 316: | \[{14^{316}-1\over13}\] | 3 × 5 × 197 × 317 × 2213 × 160687 × 2615533 × 11289101 × 38775097 × 12550700297<11> × 307195166233<12> × 17428672520072491888720964879939<32> × 83325611059868618701512449829045855844580306543140523<53> × 9659790761310317744656218866853846747652128589156273125501446024569<67> × 615119103307672084324408929574434035093551952429110669871322453424027065503<75> × 910148955253862207427693289808397133630969083236190665523434444371306574059193<78> |