n!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
110: | \[110!!+1\] | 353 × 3023 × 1009652243 × 424566580209800521919848197562679155378835512661376229223900034017743231253<75> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
110: | \[110!!+1\] | 353 × 3023 × 1009652243 × 424566580209800521919848197562679155378835512661376229223900034017743231253<75> |