Q: Is 513,212 a Prime Number?
A: No, 513,212 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 513212 can be evenly divided by 1 2 4 7 14 28 18,329 36,658 73,316 128,303 256,606 and 513,212, with no remainder.
Since 513,212 cannot be divided by just 1 and 513,212, it is not a prime number.