Q: Is 249,489 a Prime Number?
A: No, 249,489 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 249489 can be evenly divided by 1 3 9 19 57 171 1,459 4,377 13,131 27,721 83,163 and 249,489, with no remainder.
Since 249,489 cannot be divided by just 1 and 249,489, it is not a prime number.