Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
72: | \[{14^{72}-1\over13}\] | 33 × 5 × 19 × 37 × 41 × 61 × 73 × 197 × 211 × 397 × 937 × 1033 × 18973 × 132049 × 1475750641 × 56693904845761<14> × 44030132882434030723817977<26> |