Q: Is 340,684 a Prime Number?
A: No, 340,684 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 340684 can be evenly divided by 1 2 4 53 106 212 1,607 3,214 6,428 85,171 170,342 and 340,684, with no remainder.
Since 340,684 cannot be divided by just 1 and 340,684, it is not a prime number.