Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 285: | \[{29^{285}-1\over28}\] | 13 × 67 × 181 × 571 × 11971 × 22111 × 40471 × 73303 × 120691 × 732541 × 1386659 × 16402622851261<14> × 44398186640131<14> × 173101238531161<15> × 274773085966123<15> × 14994606846537701<17> × 28596311765568269011<20> × 157193380600163813309<21> × 310629920727179958380414509<27> × 173461176800329070245400241240061238854271295353188484726788331<63> × 19896638139079843642314993042963446611886601769198293871890983570743219313036706466147336724162971196864011963221708864718988153448901226364413999324137790299891982216636101<173> |