Q: Is 28,671 a Prime Number?
A: No, 28,671 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 28671 can be evenly divided by 1 3 19 57 503 1,509 9,557 and 28,671, with no remainder.
Since 28,671 cannot be divided by just 1 and 28,671, it is not a prime number.