ISODD(number)
=ISODD(2)
This returns FALSE because 2 is an even number.
=ISODD(9)
This returns TRUE because 9 is an odd number.
=ISODD(A2)
This returns TRUE because A2 contains 15.
=ISODD(B2)
This returns FALSE because B2 contains 8.
=ISODD(-7)
This returns TRUE because -7 is an odd number.
The ISODD function is used to determine if a number is odd or even. It returns TRUE if the number is odd and FALSE if the number is even.