Q: Is 401,223 a Prime Number?
A: No, 401,223 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 401223 can be evenly divided by 1 3 19 57 7,039 21,117 133,741 and 401,223, with no remainder.
Since 401,223 cannot be divided by just 1 and 401,223, it is not a prime number.