n!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[100!!+1\] | 79 × 179 × 40243333194650166662539<23> × 60172851008118822045702963426274510210057447929035999<53> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
100: | \[100!!+1\] | 79 × 179 × 40243333194650166662539<23> × 60172851008118822045702963426274510210057447929035999<53> |