Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 662: | \[{6^{662}-1\over5}\] | 7 × 314314291 × 4180768321 × 648675797064247<15> × 1236023944589761<16> × 23780962384145063253850061<26> × 129666906452652590684803897<27> × 217410311169868631779718575225367<33> × 65700141121171476089069828596037497497930556037<47> × 10001312033685801300032151531732232582514112692078389782701922973061<68> × 1278111162131009913181229594811330800281249302512630958921490333402019128704122355541143215081392434095564447<109> × 6589527603227353026304887536553591735906153524651113362456618653871526655418834058577770302531875655837482720443630406486478245944869941397820842114167390421773<160> |