Q: Is 111,642 a Prime Number?
A: No, 111,642 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 111642 can be evenly divided by 1 2 3 6 23 46 69 138 809 1,618 2,427 4,854 18,607 37,214 55,821 and 111,642, with no remainder.
Since 111,642 cannot be divided by just 1 and 111,642, it is not a prime number.