n!! - 1
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 443: | \[443!!-1\] | 2 × 2657 × 10667 × 172021 × 172853 × 502729 × 2727278446909<13> × 28093543767761<14> × 9456262547890882308329668699<28> × [465549826230144313162389032968966903458848376289097981812599075260873222453309882985476977729796519120900111122427828973182885760212682406621928659000500732981621051934844151735758516985443145945625514208374630366909348774202120034796455805757964152855059600408309207221813673272026109466775750084838518157263562728561647661523673071989127003493887167582992685079501920327810707042457625309723277351226216012903649<414>] |