Q: Is 342,609 a Prime Number?
A: No, 342,609 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 342609 can be evenly divided by 1 3 114,203 and 342,609, with no remainder.
Since 342,609 cannot be divided by just 1 and 342,609, it is not a prime number.