Q: Is 343,873 a Prime Number?
A: No, 343,873 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 343873 can be evenly divided by 1 23 14,951 and 343,873, with no remainder.
Since 343,873 cannot be divided by just 1 and 343,873, it is not a prime number.