n!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 282: | \[282!!!-1\] | 1847 × 2286169 × 35758655419<11> × 35236402379243901903147917<26> × [14448600646578191000907669891367550378518320308668708958416977061842324046727659105261478952534975266557430268810461335043256607974837869013280991<146>] |