Q: Is 423,913 a Prime Number?
A: No, 423,913 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 423913 can be evenly divided by 1 7 23 161 2,633 18,431 60,559 and 423,913, with no remainder.
Since 423,913 cannot be divided by just 1 and 423,913, it is not a prime number.