Q: Is 138,171 a Prime Number?
A: No, 138,171 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 138171 can be evenly divided by 1 3 11 33 53 79 159 237 583 869 1,749 2,607 4,187 12,561 46,057 and 138,171, with no remainder.
Since 138,171 cannot be divided by just 1 and 138,171, it is not a prime number.