Q: Is 458,423 a Prime Number?
A: No, 458,423 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 458423 can be evenly divided by 1 7 43 301 1,523 10,661 65,489 and 458,423, with no remainder.
Since 458,423 cannot be divided by just 1 and 458,423, it is not a prime number.