Q: Is 123,618 a Prime Number?
A: No, 123,618 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 123618 can be evenly divided by 1 2 3 6 11 22 33 66 1,873 3,746 5,619 11,238 20,603 41,206 61,809 and 123,618, with no remainder.
Since 123,618 cannot be divided by just 1 and 123,618, it is not a prime number.