Q: Is 809,123 a Prime Number?
A: No, 809,123 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 809123 can be evenly divided by 1 7 115,589 and 809,123, with no remainder.
Since 809,123 cannot be divided by just 1 and 809,123, it is not a prime number.