Q: Is 513,078 a Prime Number?
A: No, 513,078 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 513078 can be evenly divided by 1 2 3 6 85,513 171,026 256,539 and 513,078, with no remainder.
Since 513,078 cannot be divided by just 1 and 513,078, it is not a prime number.