n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 405: | \[405!!!+1\] | 271 × 283 × 143879 × 75270823 × 2438833481939<13> × 4535306413756596296593<22> × [755143334862791923285767270762397083732986814153538586891547186637544602204109324692493705053952281878525160874464551684074371184540439644068380094388138808710424803224158386441310072357119530511257073329186946860167360933658670712488538054223<243>] |