The ISEVEN function in Excel is a useful tool for determining whether a given number is even. This function returns a Boolean value, either TRUE or FALSE, based on its evaluation of the number provided as an argument. It simplifies tasks such as data validation, conditional formatting, and complex calculations that require checks for even values.

Syntax

ISEVEN(number)

• number: The numeric value to check; it can be a reference to a cell that contains a number or a literal number itself.

Example #1

ISEVEN(4)

This function call checks if the number 4 is even. The result is TRUE since 4 is divisible by 2 without a remainder.

Example #2

ISEVEN(7)

This function call checks if the number 7 is even. The result is FALSE because 7 is not divisible by 2 without a remainder.

Example #3

ISEVEN(A1)

This function call checks if the value in cell A1 is even. If A1 contains the number 10, the result will be TRUE as 10 is an even number.

Error handling

• VALUE!: This error occurs when the argument provided is non-numeric, such as a text string or blank cell. Ensure that the input is a valid number.
• NAME?: This error is returned when Excel does not recognize the function name, possibly due to a typing error. Verify that the function name is spelled correctly.
• NUM!: This error happens when the number provided is too large or too small and cannot be processed. Check the range of numbers being used.

Conclusion

The ISEVEN function is an efficient way to check for even numbers in Excel, enhancing your ability to manipulate and analyze data with ease. By understanding its syntax and error handling, users can integrate this function into various applications, ensuring accurate evaluations in their spreadsheets.