Q: Is 513,916 a Prime Number?
A: No, 513,916 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 513916 can be evenly divided by 1 2 4 13 26 52 9,883 19,766 39,532 128,479 256,958 and 513,916, with no remainder.
Since 513,916 cannot be divided by just 1 and 513,916, it is not a prime number.