Q: Is 670,071 a Prime Number?
A: No, 670,071 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 670071 can be evenly divided by 1 3 401 557 1,203 1,671 223,357 and 670,071, with no remainder.
Since 670,071 cannot be divided by just 1 and 670,071, it is not a prime number.