Q: Is 28,171 a Prime Number?
A: No, 28,171 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 28171 can be evenly divided by 1 11 13 143 197 2,167 2,561 and 28,171, with no remainder.
Since 28,171 cannot be divided by just 1 and 28,171, it is not a prime number.