Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 285: | \[{12^{285}-1\over11}\] | 61 × 157 × 191 × 661 × 9781 × 22621 × 114001 × 129733 × 110621041 × 3070127161 × 20526705689989<14> × 2141456811167917<16> × 29043636306420266077<20> × 1060198543142555940529623642541<31> × 154501946388922582618190838253261<33> × 670944760331657801031002660478241<33> × 7372806181704566603174113069839473846459341<43> × 2411179444704156047429462350631072712288681299074776570877408773293550795851<76> |