Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 238: | \[{14^{238}-1\over13}\] | 3 × 5 × 103 × 137 × 239 × 19993 × 134471 × 7027567 × 8108731 × 1058810593 × 2709038809 × 14837638311110071<17> × 22771730193675277<17> × 243116937361539697<18> × 175314700664902074282791<24> × 613350110243193333262258716906211<33> × 245339714407630501811850765902642529690158622273577<51> × 958768000553972318393235602911291046729448607507223259709016067161<66> |