Q: Is 563,442 a Prime Number?
A: No, 563,442 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 563442 can be evenly divided by 1 2 3 6 11 22 33 66 8,537 17,074 25,611 51,222 93,907 187,814 281,721 and 563,442, with no remainder.
Since 563,442 cannot be divided by just 1 and 563,442, it is not a prime number.