Q: Is 8,423,823 a Prime Number?
A: No, 8,423,823 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 8423823 can be evenly divided by 1 3 17 51 165,173 495,519 2,807,941 and 8,423,823, with no remainder.
Since 8,423,823 cannot be divided by just 1 and 8,423,823, it is not a prime number.