Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 62: | \[{7^{62}-1\over6}\] | 23 × 311 × 373 × 21143 × 9754399 × 5420506947192709<16> × 3999088279399464409<19> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 62: | \[{7^{62}-1\over6}\] | 23 × 311 × 373 × 21143 × 9754399 × 5420506947192709<16> × 3999088279399464409<19> |