Base 13 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 606: | \[{13^{606}-1\over12}\] | 2 × 3 × 7 × 61 × 157 × 607 × 1213 × 9091 × 10303 × 11669137 × 205557019 × 911422789 × 121169943613<12> × 3327037444864439<16> × 7425107270430419<16> × 9320615531279027221853<22> × 14560861044113847497319380951<29> × 686686445425016030757228727087<30> × 2214300387644795475106069490351281036761752410165858405300800926922235717085303811628037484076653499759427777<109> × [293766913844851360695035091671099245975562574273051202722537081440438085097518383425614462420893151590424569059393061252871002446035224426212076500930074951397309630651263431970301919908029510601<195>] × 8490061215360303552867678865706328408610043139604773349303912059144283775967484215900174248678096101519156598384940991175259897825881616529306678916406779606919721449678124552705419176486210686168747494121<205> |