Q: Is 520,712 a Prime Number?
A: No, 520,712 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 520712 can be evenly divided by 1 2 4 8 65,089 130,178 260,356 and 520,712, with no remainder.
Since 520,712 cannot be divided by just 1 and 520,712, it is not a prime number.