Q: Is 249,505 a Prime Number?
A: No, 249,505 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 249505 can be evenly divided by 1 5 139 359 695 1,795 49,901 and 249,505, with no remainder.
Since 249,505 cannot be divided by just 1 and 249,505, it is not a prime number.