Q: Is 557,067 a Prime Number?
A: No, 557,067 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 557067 can be evenly divided by 1 3 7 21 41 123 287 647 861 1,941 4,529 13,587 26,527 79,581 185,689 and 557,067, with no remainder.
Since 557,067 cannot be divided by just 1 and 557,067, it is not a prime number.