n!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 176: | \[176!!+1\] | 89 × 179 × 5903 × 30923699 × 2367945456577<13> × [8336119650832202406644008550579200092819640563869472382137845907601714811250377887707752276348662947994443645610700152709364860952559<133>] |