Q: Is 512,628 a Prime Number?
A: No, 512,628 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 512628 can be evenly divided by 1 2 3 4 6 12 42,719 85,438 128,157 170,876 256,314 and 512,628, with no remainder.
Since 512,628 cannot be divided by just 1 and 512,628, it is not a prime number.