tables > factorial > f2-1

n!! - 1

Table

Viewing: 161 – 161 << prev next >>

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

161: \[161!!-1\] 26 × 383 × 9911675549646809<16> × 1449323693251793929<19> × 3402209266076849143<19> × 732322707476392075509542771930802116957853504355708171033127757653202449748929501728049<87>

Index range: 161 – 161 << prev next >>