tables > factorial > f4+1

n!!!! + 1

Table

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Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 621: \[621!!!!+1\] 2 × 863 × 55128247 × 2879356926124595603<19> × 556297042466032636528451<24> × [255410152067894480422177926721541165222445571095949418906551646984787760110603421700183968892760215893287613593866286707801204632358402216270126369449556878492052450633962569928714006289758687054174060429624400081902597390554519246934129939308544552811235712993053110309046778757050561723850524667397891603349792861<315>]

Index range: 621 – 621 << prev next >>