Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 59: | \[{9^{59}-1\over8}\] | 3187 × 14425532687<11> × 489769993189671059<18> × 1108439448677340328268341<25> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 59: | \[{9^{59}-1\over8}\] | 3187 × 14425532687<11> × 489769993189671059<18> × 1108439448677340328268341<25> |