n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 214: | \[214!!!+1\] | 2352655927673<13> × 30524407304627<14> × 21535137463454267444977<23> × 19209576129148210204568339630044797770101612203642128502917370663277978554692286168440003<89> |