n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 324: | \[324!!!-1\] | 74286184628707<14> × 152187966584332967<18> × 743229556419553451<18> × 533068023234260562344003365509359585417459317638860020815263776938654085191698278138252862893465553774632878844755230372782163756188890483339149949652935545384138050427577058121<177> |