Q: Is 249,820 a Prime Number?
A: No, 249,820 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 249820 can be evenly divided by 1 2 4 5 10 20 12,491 24,982 49,964 62,455 124,910 and 249,820, with no remainder.
Since 249,820 cannot be divided by just 1 and 249,820, it is not a prime number.