Q: Is 13,609 a Prime Number?
A: No, 13,609 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 13609 can be evenly divided by 1 31 439 and 13,609, with no remainder.
Since 13,609 cannot be divided by just 1 and 13,609, it is not a prime number.