Q: Is 865,671 a Prime Number?
A: No, 865,671 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 865671 can be evenly divided by 1 3 101 303 2,857 8,571 288,557 and 865,671, with no remainder.
Since 865,671 cannot be divided by just 1 and 865,671, it is not a prime number.