n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 481: | \[481!!!+1\] | 1451 × 4409 × 1176407678683<13> × 40342394715313<14> × 173309330571496182483029<24> × [1191723003754094622539481882769645340307440477080868213315908562146370636199218992570713328972257509994692372557447991009583639579811316770301539118455036159905848786820792060577022770718424645672204182506046403562555164303576793141277833622129313545759613749385206067373875452351618389553459042459554842829<307>] |