Q: Is 123,571 a Prime Number?
A: No, 123,571 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 123571 can be evenly divided by 1 7 127 139 889 973 17,653 and 123,571, with no remainder.
Since 123,571 cannot be divided by just 1 and 123,571, it is not a prime number.