Q: Is 423,361 a Prime Number?
A: No, 423,361 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 423361 can be evenly divided by 1 23 79 233 1,817 5,359 18,407 and 423,361, with no remainder.
Since 423,361 cannot be divided by just 1 and 423,361, it is not a prime number.