n!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 214: | \[214!!+1\] | 157 × 12760511 × 60799705639<11> × [16338607768293763905454699681354401611656970203961257962332437323864941658660228867655096724302431109394636721107854827000352327883645903218556147724135282176480518893671225040706334717<185>] |