The ISODD function in Google Sheets is a useful tool for evaluating whether a specified number is odd. This function returns a logical TRUE or FALSE based on the input value’s characteristics, making it a straightforward option for data analysis and validation tasks.

Syntax

ISODD(value)

• value: The numeric input you want to evaluate, which can be a number, a cell reference, or an expression that resolves to a number.

Example #1

ISODD(3)

In this example, the function checks if the number 3 is odd. The result is TRUE because 3 is an odd number.

Example #2

ISODD(10)

This function call determines if 10 is odd. The output will be FALSE, as 10 is an even number.

Example #3

ISODD(A1)

If cell A1 contains the number 5, this function will evaluate whether that number is odd. The expected result will be TRUE.

Error handling

• VALUE! – This error occurs if the input is non-numeric, such as text or a blank cell.
• N/A – It may appear when the referenced cell is not available or does not contain a valid number.

Conclusion

The ISODD function is a straightforward yet powerful way to assess the oddness of numerical values in Google Sheets. By integrating this function into your spreadsheets, you can enhance your data validation processes and ensure accurate calculations with minimal effort.