Q: Is 440,423 a Prime Number?
A: No, 440,423 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 440423 can be evenly divided by 1 29 15,187 and 440,423, with no remainder.
Since 440,423 cannot be divided by just 1 and 440,423, it is not a prime number.