Q: Is 342,909 a Prime Number?
A: No, 342,909 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 342909 can be evenly divided by 1 3 7 9 21 63 5,443 16,329 38,101 48,987 114,303 and 342,909, with no remainder.
Since 342,909 cannot be divided by just 1 and 342,909, it is not a prime number.