Q: Is 164,423 a Prime Number?
A: No, 164,423 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 164423 can be evenly divided by 1 7 83 283 581 1,981 23,489 and 164,423, with no remainder.
Since 164,423 cannot be divided by just 1 and 164,423, it is not a prime number.