Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 610: | \[{16^{610}-1\over15}\] | 5 × 11 × 17 × 31 × 41 × 733 × 977 × 1709 × 1831 × 2441 × 4271 × 7321 × 42701 × 61681 × 211061 × 270841 × 331841 × 3456749 × 183102481 × 289541381 × 37831175201<11> × 368140581013<12> × 667055378149<12> × 69783494046481<14> × 484074637694471<15> × 1621474400951381<16> × 12294601705273841<17> × 525122181762140401<18> × 768614336404564651<18> × 1285442435618444321<19> × 2305843009213693951<19> × 31347559232075126851<20> × 4023816910949111979881<22> × 4889940029309876547089<22> × 9200725871078697500072796227876997617<37> × 364371848053973128400380293624417256758401<42> × 4661238510194037168171640348416494420579729021<46> × 247054336699552168887961800292921715571154497761<48> × 30825434422026210881995856862005846631120241408893281<53> × 21254361322402300079553100555086261292755124486122848810291618184517518938491041030355567407867488504042432242659733664468053170045925141005902458073670055095594417724396675223414170770599184707553523361<203> |