Q: Is 342,247 a Prime Number?
A: No, 342,247 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 342247 can be evenly divided by 1 19 18,013 and 342,247, with no remainder.
Since 342,247 cannot be divided by just 1 and 342,247, it is not a prime number.