n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 223: | \[223!!!+1\] | 10477 × 553757 × 11129961001679230603433483403599<32> × 1247227650732765564792213230092346710083376469<46> × 3927017338256224429085448055252830448830264120629629850539<58> |