The ISODD function in Excel is a useful logical function that allows users to determine if a given number is odd. This function returns a boolean value, TRUE or FALSE, based on the evaluation of the number provided as an argument, making it particularly valuable for tasks involving conditional calculations.

Syntax

ISODD(number)

• number: This is the numeric value you want to test. It can be a direct number, a cell reference, or a formula that returns a number.

Example #1

ISODD(7)

This function checks if 7 is an odd number. Result: TRUE.

Example #2

ISODD(10)

This function checks if 10 is an odd number. Result: FALSE.

Example #3

ISODD(A1)

If cell A1 contains the value 15, this function checks if the value in A1 is odd. Result: TRUE.

Error handling

• VALUE!: This error occurs if the argument provided is not a number or a valid cell reference that contains a number.
• NAME?: This error indicates that the function name is misspelled or the function is not recognized by Excel.

Conclusion

In summary, the ISODD function is an efficient tool in Excel for determining if a number is odd. By utilizing its straightforward syntax and understanding error messages, users can integrate this function seamlessly into their spreadsheets for enhanced data analysis.