Q: Is 72,489 a Prime Number?
A: No, 72,489 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 72489 can be evenly divided by 1 3 73 219 331 993 24,163 and 72,489, with no remainder.
Since 72,489 cannot be divided by just 1 and 72,489, it is not a prime number.