Q: Is 512,142 a Prime Number?
A: No, 512,142 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 512142 can be evenly divided by 1 2 3 6 17 34 51 102 5,021 10,042 15,063 30,126 85,357 170,714 256,071 and 512,142, with no remainder.
Since 512,142 cannot be divided by just 1 and 512,142, it is not a prime number.