Q: Is 556,997 a Prime Number?
A: No, 556,997 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 556997 can be evenly divided by 1 7 47 329 1,693 11,851 79,571 and 556,997, with no remainder.
Since 556,997 cannot be divided by just 1 and 556,997, it is not a prime number.