Q: Is 608,223 a Prime Number?
A: No, 608,223 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 608223 can be evenly divided by 1 3 7 11 21 33 77 231 2,633 7,899 18,431 28,963 55,293 86,889 202,741 and 608,223, with no remainder.
Since 608,223 cannot be divided by just 1 and 608,223, it is not a prime number.