n!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 599: | \[599!!!!+1\] | 2 × 1931 × 9631 × 57764999 × 15893029745393<14> × 18689050417962959<17> × [42498329821901775138980389276022850283299028317907478245251412547429305038040116486210311665640274946815394958955066405004807143218604637675504085473986130209829181061586002366362721028140932859304209661899498214755805086142462523642524222893863908884257516467959985057401620185907520119017849486542118679291<308>] |