Q: Is 518,057 a Prime Number?
A: Yes, 518,057 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 518057 can be evenly divided by 1 and 518,057, with no remainder.
Since 518,057 can be divided by just 1 and 518,057, it is a prime number.