Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 210: | \[{14^{210}-1\over13}\] | 32 × 52 × 11 × 31 × 43 × 61 × 71 × 101 × 211 × 463 × 547 × 811 × 2851 × 3761 × 15511 × 20161 × 1948981 × 2985431 × 7027567 × 8108731 × 2239000891 × 131147620297<12> × 416104481521<12> × 8999281905501310711<19> × 1153528236782084716841<22> × 2984619585279628795345143571<28> × 1071849194969730233740310400305054881<37> × 1325735305253077646619978407581074191011<40> |