n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
214: | \[214!!!!!+1\] | 5 × 26109131 × 7511349709<10> × 28303359264666297214798843903580901272526050982820961883850833379<65> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
214: | \[214!!!!!+1\] | 5 × 26109131 × 7511349709<10> × 28303359264666297214798843903580901272526050982820961883850833379<65> |