Q: Is 137,809 a Prime Number?
A: No, 137,809 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 137809 can be evenly divided by 1 7 19,687 and 137,809, with no remainder.
Since 137,809 cannot be divided by just 1 and 137,809, it is not a prime number.