n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 293: | \[293!!!+1\] | 2719259783 × 2705298150481<13> × [11740726036069678596713988646866297978399868157650711209774525528126776312910101536341060180464219567805550102014825359182860217609907422070585715143210909184652684640814676519687<179>] |