Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 141: | \[{14^{141}-1\over13}\] | 211 × 659 × 3690629 × 10359553 × 21156769 × 24572071 × 44894941936589578860040808179<29> × 80595584240739742496198835121<29> × 3091011593486539583138888709283495629036036208203682181208827670335947<70> |