Q: Is 671,135 a Prime Number?
A: No, 671,135 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 671135 can be evenly divided by 1 5 134,227 and 671,135, with no remainder.
Since 671,135 cannot be divided by just 1 and 671,135, it is not a prime number.