Q: Is 340,434 a Prime Number?
A: No, 340,434 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 340434 can be evenly divided by 1 2 3 6 9 18 18,913 37,826 56,739 113,478 170,217 and 340,434, with no remainder.
Since 340,434 cannot be divided by just 1 and 340,434, it is not a prime number.