n! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 43: | \[43!+1\] | 59 × 17939 × 21154320865805720609<20> × 2698344166510526940628578689<28> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 43: | \[43!+1\] | 59 × 17939 × 21154320865805720609<20> × 2698344166510526940628578689<28> |