Q: Is 1,206,618 a Prime Number?
A: No, 1,206,618 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 1206618 can be evenly divided by 1 2 3 6 7 14 21 42 28,729 57,458 86,187 172,374 201,103 402,206 603,309 and 1,206,618, with no remainder.
Since 1,206,618 cannot be divided by just 1 and 1,206,618, it is not a prime number.