Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 648: | \[{6^{648}-1\over5}\] | 7 × 13 × 19 × 31 × 37 × 43 × 73 × 97 × 109 × 163 × 433 × 541 × 577 × 1297 × 1783 × 2467 × 2593 × 3313 × 3889 × 46441 × 55117 × 114967 × 591841 × 1678321 × 115963921 × 149862151 × 171467713 × 883383463 × 27767002339<11> × 623067280651<12> × 932461936453<12> × 2478750186961<13> × 39661919912737<14> × 8781208996949976153601<22> × 241282001155985351966017<24> × 26411543817830547235357966561<29> × 40567195306213128342900074449<29> × 3920344350409644507093715799617<31> × 37725805717350619429950429139147<32> × 1047532535514129255363516988891792003940353<43> × 2943436289833179322172717781632328365857621414490895153934934662615836946094915510612159604121957921661373140797343254270577606171617<133> |