Q: Is 557,008 a Prime Number?
A: No, 557,008 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 557008 can be evenly divided by 1 2 4 8 16 31 62 124 248 496 1,123 2,246 4,492 8,984 17,968 34,813 69,626 139,252 278,504 and 557,008, with no remainder.
Since 557,008 cannot be divided by just 1 and 557,008, it is not a prime number.