Q: Is 343,213 a Prime Number?
A: No, 343,213 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 343213 can be evenly divided by 1 13 17 221 1,553 20,189 26,401 and 343,213, with no remainder.
Since 343,213 cannot be divided by just 1 and 343,213, it is not a prime number.