n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 225: | \[225!!!-1\] | 601 × 3617 × 17868242716390491866029<23> × [388508928642136822647030156782499051645087989917158639406276083888438688046652983926339193607340690728153056789939443<117>] |