Q: Is 170,423 a Prime Number?
A: No, 170,423 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 170423 can be evenly divided by 1 11 15,493 and 170,423, with no remainder.
Since 170,423 cannot be divided by just 1 and 170,423, it is not a prime number.