Q: Is 125,742 a Prime Number?
A: No, 125,742 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 125742 can be evenly divided by 1 2 3 6 19 38 57 114 1,103 2,206 3,309 6,618 20,957 41,914 62,871 and 125,742, with no remainder.
Since 125,742 cannot be divided by just 1 and 125,742, it is not a prime number.