Q: Is 505,712 a Prime Number?
A: No, 505,712 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 505712 can be evenly divided by 1 2 4 8 16 31,607 63,214 126,428 252,856 and 505,712, with no remainder.
Since 505,712 cannot be divided by just 1 and 505,712, it is not a prime number.