Q: Is 340,666 a Prime Number?
A: No, 340,666 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 340666 can be evenly divided by 1 2 59 118 2,887 5,774 170,333 and 340,666, with no remainder.
Since 340,666 cannot be divided by just 1 and 340,666, it is not a prime number.