Q: Is 249,039 a Prime Number?
A: No, 249,039 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 249039 can be evenly divided by 1 3 7 9 21 59 63 67 177 201 413 469 531 603 1,239 1,407 3,717 3,953 4,221 11,859 27,671 35,577 83,013 and 249,039, with no remainder.
Since 249,039 cannot be divided by just 1 and 249,039, it is not a prime number.