Q: Is 371,871 a Prime Number?
A: No, 371,871 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 371871 can be evenly divided by 1 3 9 27 81 4,591 13,773 41,319 123,957 and 371,871, with no remainder.
Since 371,871 cannot be divided by just 1 and 371,871, it is not a prime number.