n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 401: | \[401!!!+1\] | 12847741 × 57369233 × 829525783 × 1073326792271417<16> × [3763777076005307651016931738194832112746420155573625233993995099805227390398376490834974540000315975940976483823732658555165772327629483561674172790097319741814286937909220332638970555840861630275050157500932805036593137041643316676431159268250123328347<253>] |