Q: Is 438,489 a Prime Number?
A: No, 438,489 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 438489 can be evenly divided by 1 3 9 83 249 587 747 1,761 5,283 48,721 146,163 and 438,489, with no remainder.
Since 438,489 cannot be divided by just 1 and 438,489, it is not a prime number.