Q: Is 240,618 a Prime Number?
A: No, 240,618 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 240618 can be evenly divided by 1 2 3 6 7 14 17 21 34 42 51 102 119 238 337 357 674 714 1,011 2,022 2,359 4,718 5,729 7,077 11,458 14,154 17,187 34,374 40,103 80,206 120,309 and 240,618, with no remainder.
Since 240,618 cannot be divided by just 1 and 240,618, it is not a prime number.