n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 234: | \[234!!!-1\] | 197 × 983 × 15791 × [60818980355402362971392549065378866507759152971099283378691487604796832493925776187419583662886068073076781349912668266651026673611309871723339<143>] |