tables > factorial > f4-1

n!!!! - 1

Table

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

* 663: \[663!!!!-1\] 22 × 397 × 25104589 × [448972351050879805044096074239441282849831331969786165155275864176572513917912182943652226943469819921525337317518038417876038991809052750872565427042200585524992537450157300120679888293840658313346099821686611208199623330430620316277503780364875514296929446974703925852068936916325801300416828124936786063445187943337672683768776246910431662619752964023971788632455744400326683791287407<387>]

Index range: 663 – 663 << prev next >>