Q: Is 142,618 a Prime Number?
A: No, 142,618 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 142618 can be evenly divided by 1 2 7 14 61 122 167 334 427 854 1,169 2,338 10,187 20,374 71,309 and 142,618, with no remainder.
Since 142,618 cannot be divided by just 1 and 142,618, it is not a prime number.