n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 694: | \[694!!!!!+1\] | 52 × 6173 × 190871 × 180765951146896553<18> × 960051310460497957675078433<27> × [86364215622565984290871953688292720485771153686335304056444770897888606194500626784959703629277096379977352427319009531890927888339295780554861767735722951136281752525007503703063295166702307257685691161469535518166520052406975298705445422131695968794616742773213908739855280815923<281>] |