n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 334: | \[334!!!+1\] | 409 × 4451 × 8089 × 139022977 × 3045315629 × [139221203537293590868123389697137612371813372054120815705016382500316200461244496874105234488450460807224995610761026466671238123250118227067975393208662986531509704742270182735214769400591604117394888418247<207>] |