Q: Is 512,415 a Prime Number?
A: No, 512,415 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 512415 can be evenly divided by 1 3 5 9 15 45 59 177 193 295 531 579 885 965 1,737 2,655 2,895 8,685 11,387 34,161 56,935 102,483 170,805 and 512,415, with no remainder.
Since 512,415 cannot be divided by just 1 and 512,415, it is not a prime number.