Q: Is 102,809 a Prime Number?
A: No, 102,809 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 102809 can be evenly divided by 1 7 19 133 773 5,411 14,687 and 102,809, with no remainder.
Since 102,809 cannot be divided by just 1 and 102,809, it is not a prime number.