Q: Is 423,441 a Prime Number?
A: No, 423,441 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 423441 can be evenly divided by 1 3 9 27 15,683 47,049 141,147 and 423,441, with no remainder.
Since 423,441 cannot be divided by just 1 and 423,441, it is not a prime number.