Q: Is 513,316 a Prime Number?
A: No, 513,316 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 513316 can be evenly divided by 1 2 4 181 362 709 724 1,418 2,836 128,329 256,658 and 513,316, with no remainder.
Since 513,316 cannot be divided by just 1 and 513,316, it is not a prime number.