tables > factorial > f4+1

n!!!! + 1

Table

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

* 721: \[721!!!!+1\] 2 × 21341 × 38039 × 21131757487<11> × [55620373942561292382925456399498671120476305602657501098095891961469071765626031438475224024009244515283626911996614618805182877981993720642433955217271178573293942169569650743461831430436881052111942226588090152337390662944188048851021869639666694835159924557304115460777682856116484081348543701516500507546722174020853798002024388041902751084558400130302392415235663111455144140109938050530708311225494135005085263401<419>]

Index range: 721 – 721 << prev next >>