Q: Is 609 a Prime Number?
A: No, 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 609 can be evenly divided by 1 3 7 21 29 87 203 and 609, with no remainder.
Since 609 cannot be divided by just 1 and 609, it is not a prime number.