Q: Is 171,867 a Prime Number?
A: No, 171,867 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 171867 can be evenly divided by 1 3 59 177 971 2,913 57,289 and 171,867, with no remainder.
Since 171,867 cannot be divided by just 1 and 171,867, it is not a prime number.