Q: Is 513,213 a Prime Number?
A: No, 513,213 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 513213 can be evenly divided by 1 3 17 29 51 87 347 493 1,041 1,479 5,899 10,063 17,697 30,189 171,071 and 513,213, with no remainder.
Since 513,213 cannot be divided by just 1 and 513,213, it is not a prime number.