Q: Is 504,142 a Prime Number?
A: No, 504,142 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 504142 can be evenly divided by 1 2 83 166 3,037 6,074 252,071 and 504,142, with no remainder.
Since 504,142 cannot be divided by just 1 and 504,142, it is not a prime number.