Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 550: | \[{6^{550}-1\over5}\] | 52 × 7 × 112 × 23 × 101 × 311 × 11551 × 13751 × 1031141 × 1458601 × 3154757 × 10764601 × 18198701 × 40185601 × 51828151 × 541019051 × 3675127061 × 16336066781<11> × 84155540944421<14> × 3655688315536801<16> × 1080416801397537451<19> × 3031462959351050977391<22> × 2668521303848897803345718643501560488259253685586490960746992131954054072318671273614394212122485032710069448109741893627284701<127> × 46831414416419606273251623968342574407980764530829162513497209527533288752271494634985982099747572092295267125644578136067274306800581301<137> |