Q: Is 343,446 a Prime Number?
A: No, 343,446 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 343446 can be evenly divided by 1 2 3 6 57,241 114,482 171,723 and 343,446, with no remainder.
Since 343,446 cannot be divided by just 1 and 343,446, it is not a prime number.