n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 240: | \[240!!!+1\] | 1201241 × 77521337 × 339611067084967565519381413<27> × [334499031388834044940914274253753628546171875968604074862165711687704307604517324322527446189498992653308861381642781<117>] |