Q: Is 563,513 a Prime Number?
A: No, 563,513 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 563513 can be evenly divided by 1 103 5,471 and 563,513, with no remainder.
Since 563,513 cannot be divided by just 1 and 563,513, it is not a prime number.