Q: Is 15,489 a Prime Number?
A: No, 15,489 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 15489 can be evenly divided by 1 3 9 1,721 5,163 and 15,489, with no remainder.
Since 15,489 cannot be divided by just 1 and 15,489, it is not a prime number.