n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
230: | \[230!!!!+1\] | 24032791 × 144877783 × 4458807337<10> × 512868312043<12> × 145215270605675085080479<24> × 12484849742888228590958929783887039753070300826258053<53> |