Q: Is 42,809 a Prime Number?
A: No, 42,809 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 42809 can be evenly divided by 1 13 37 89 481 1,157 3,293 and 42,809, with no remainder.
Since 42,809 cannot be divided by just 1 and 42,809, it is not a prime number.