Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 42: | \[{14^{42}-1\over13}\] | 32 × 5 × 43 × 61 × 211 × 463 × 547 × 7027567 × 8108731 × 2239000891 × 131147620297<12> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 42: | \[{14^{42}-1\over13}\] | 32 × 5 × 43 × 61 × 211 × 463 × 547 × 7027567 × 8108731 × 2239000891 × 131147620297<12> |