Q: Is 449,423 a Prime Number?
A: No, 449,423 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 449423 can be evenly divided by 1 13 181 191 2,353 2,483 34,571 and 449,423, with no remainder.
Since 449,423 cannot be divided by just 1 and 449,423, it is not a prime number.