Q: Is 187,142 a Prime Number?
A: No, 187,142 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 187142 can be evenly divided by 1 2 137 274 683 1,366 93,571 and 187,142, with no remainder.
Since 187,142 cannot be divided by just 1 and 187,142, it is not a prime number.