Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 125: | \[{14^{125}-1\over13}\] | 11 × 3761 × 110256001 × 758855846709601<15> × 1365644971682164918414229838387642578618501<43> × 3002380687419390865861969028559196685622655601995922644132186633449959501<73> |