Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 513: | \[{12^{513}-1\over11}\] | 37 × 157 × 2053 × 25309 × 80749 × 114001 × 129733 × 190837 × 306829 × 4110157 × 20526705689989<14> × 86769286104133<14> × 658155674733373<15> × 2141456811167917<16> × 29043636306420266077<20> × 6849505795445131624269993245955320103423343547586750991698473790903602784158638674979519144548189694770153457<109> × [87473015212662702727012381882658043067610620619877813408660741888155949180713595999877934510544419552440882363854105960515291608398389592887829140552516964209486734728201386624875596633383945671927585890161584438895697229090307342696372964031507742190074081549297977029142691308454482441660756947197215395331811474237806117<323>] |