Q: Is 671,867 a Prime Number?
A: No, 671,867 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 671867 can be evenly divided by 1 7 41 287 2,341 16,387 95,981 and 671,867, with no remainder.
Since 671,867 cannot be divided by just 1 and 671,867, it is not a prime number.