Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 190: | \[{14^{190}-1\over13}\] | 3 × 52 × 11 × 71 × 101 × 191 × 3761 × 26981 × 30581071 × 5347507340251<13> × 77312552100349<14> × 296707130599601<15> × 303060019635371<15> × 459715689149916492091<21> × 181492199166802020921871<24> × 4190722734296061840394251971<28> × 5238561178854948294807567421<28> × 18723888886508419552544198894371479971<38> |