Excel - Microsoft Excel FACTDOUBLE Function

Description

The Excel FACTDOUBLE function returns the double factorial of a supplied number 

The format of the function is : 

FACTDOUBLE( number ) 

where the number argument is the positive integer that you want to calculate the double factorial of. 

Factdouble Function Examples

Cells A1-A3 of the following spreadsheet shows examples of the Excel Factdouble function being used to calculate the double factorial of different integers. The format of the functions is shown in the spreadsheet on the left and the results are shown in the spreadsheet on the right. 

Factdouble Function Common Errors

If you get an error from the Excel Factdouble function this is likely to be one of the following : 

Common Errors