Q: Is 670,909 a Prime Number?
A: No, 670,909 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 670909 can be evenly divided by 1 19 35,311 and 670,909, with no remainder.
Since 670,909 cannot be divided by just 1 and 670,909, it is not a prime number.