n!!!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
140: | \[140!!!!-1\] | 71 × 81900631249133<14> × 251288565261574554317<21> × 8348607050119911678990529<25> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
140: | \[140!!!!-1\] | 71 × 81900631249133<14> × 251288565261574554317<21> × 8348607050119911678990529<25> |