n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
170: | \[170!!!!+1\] | 4893461063422769474130001259031697<34> × 81948034434411033337357441941241138742482033<44> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
170: | \[170!!!!+1\] | 4893461063422769474130001259031697<34> × 81948034434411033337357441941241138742482033<44> |