Q: Is 423,867 a Prime Number?
A: No, 423,867 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 423867 can be evenly divided by 1 3 23 69 6,143 18,429 141,289 and 423,867, with no remainder.
Since 423,867 cannot be divided by just 1 and 423,867, it is not a prime number.