Q: Is 23,571 a Prime Number?
A: No, 23,571 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 23571 can be evenly divided by 1 3 9 27 81 97 243 291 873 2,619 7,857 and 23,571, with no remainder.
Since 23,571 cannot be divided by just 1 and 23,571, it is not a prime number.