n!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 423: | \[423!!!+1\] | 283 × 57000413149<11> × 7506214728757<13> × 16867892413002859<17> × [17469471694995979119493505469705570281044931105680135635453103690754181642518263977607503417889342388809974445640368726472854051673878042665205351796666625874926502135611554881380978909436186589213101243606478403237690745303742005796877891913861731477052759698929799481<269>] |