Q: Is 513,928 a Prime Number?
A: No, 513,928 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 513928 can be evenly divided by 1 2 4 8 227 283 454 566 908 1,132 1,816 2,264 64,241 128,482 256,964 and 513,928, with no remainder.
Since 513,928 cannot be divided by just 1 and 513,928, it is not a prime number.