Q: Is 171,607 a Prime Number?
A: No, 171,607 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 171607 can be evenly divided by 1 71 2,417 and 171,607, with no remainder.
Since 171,607 cannot be divided by just 1 and 171,607, it is not a prime number.