n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 180: | \[180!!!!-1\] | 347 × 2534641 × 53187007677670742534134367851<29> × 3165628760735493809750017622713539220820581687<46> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 180: | \[180!!!!-1\] | 347 × 2534641 × 53187007677670742534134367851<29> × 3165628760735493809750017622713539220820581687<46> |