Q: Is 745,489 a Prime Number?
A: No, 745,489 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 745489 can be evenly divided by 1 223 3,343 and 745,489, with no remainder.
Since 745,489 cannot be divided by just 1 and 745,489, it is not a prime number.