Q: Is 388,071 a Prime Number?
A: No, 388,071 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 388071 can be evenly divided by 1 3 9 27 81 243 1,597 4,791 14,373 43,119 129,357 and 388,071, with no remainder.
Since 388,071 cannot be divided by just 1 and 388,071, it is not a prime number.