Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 98: | \[{14^{98}-1\over13}\] | 3 × 5 × 491 × 50177 × 7027567 × 8108731 × 1766644727 × 776655233127914628990157017486935758151<39> × 55691808161414434292580585256766467712323<41> |