Excel Function : ISNUMBER
Category
Information
Description
Returns TRUE if the value is a number
Microsoft Excel Reference Page
https://support.office.com/en-us/article/ISNUMBER-function-0f2d7971-6019-40a0-a171-f2d869135665
Syntax and Description of the ISNUMBER Excel Function
The syntax for the ISNUMBER function in Microsoft Excel is: =ISNUMBER(value) value - The value to test.
About ISNUMBER Excel Function
The ISNUMBER function returns TRUE if the value is a number, and FALSE if not.