n!!!!! + 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 735: | \[735!!!!!+1\] | 34703 × 122891 × 13272673 × 3084551777 × 3625952227 × 389013114450183497<18> × [393116187372860451362376043535862572186458097998055142244117911287341811332772132961284264634963518681689984159518213382050434314057057173403713947043972314487023422200586616550753356062213254078459426648478658628622037510425556116525139237011120398684844451403856458847377729685187917190379643661963769463<306>] |