n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
456: | \[456!!!-1\] | 2311 × 65927 × 67679 × 275324989 × 869128487 × 173778671711<12> × 10183601177061915280857310697509837388676259960184318723975472638201394272151250848935756485152318535526639182891549529479459313551649926663977227082733847909716052658385798200508235493606413948466250825591167839037273139955244274669605267782446592481213990790515073329506637936270994613648583726701<299> |