tables > factorial > f2-1

n!! - 1

Table

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

* 400: \[400!!-1\] 213832275300971<15> × [5926721441788295642315397675964432606681136713433583585591920399620023154494208653622927423602372604294653179339726661557363920208309745050971149852459926434949330127831255881066003526013066130792389417938504899182322625966687783076417351775485598393569776644538362053528886870296483754148800730375187807828830908392757881988112782715705724684647678626154287992787416200956055230603845098640652524587432692386571648923069<421>]

Index range: 400 – 400 << prev next >>