Q: Is 171,138 a Prime Number?
A: No, 171,138 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 171138 can be evenly divided by 1 2 3 6 11 22 33 66 2,593 5,186 7,779 15,558 28,523 57,046 85,569 and 171,138, with no remainder.
Since 171,138 cannot be divided by just 1 and 171,138, it is not a prime number.