Q: Is 340,809 a Prime Number?
A: No, 340,809 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 340809 can be evenly divided by 1 3 7 21 16,229 48,687 113,603 and 340,809, with no remainder.
Since 340,809 cannot be divided by just 1 and 340,809, it is not a prime number.