n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 137: | \[137!!!!+1\] | 2 × 653 × 37360964441<11> × 1198038136704621624263<22> × 3989351554571853527782237<25> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 137: | \[137!!!!+1\] | 2 × 653 × 37360964441<11> × 1198038136704621624263<22> × 3989351554571853527782237<25> |