Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 219: | \[{27^{219}-1\over26}\] | 757 × 11243 × 20149 × 135781 × 15768033143<11> × 58791747493<11> × 9460375336977361<16> × 2587741161535425204771363976763072254792575423514277924289333901<64> × 223246955099680367178517299116228058686491827406406309030993178576248812126197773842306861<90> × 9592057520303342377617841771943021027131597277115716613581962959793851288785243431138052452917611811066337<106> |