Q: Is 171,550 a Prime Number?
A: No, 171,550 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 171550 can be evenly divided by 1 2 5 10 25 47 50 73 94 146 235 365 470 730 1,175 1,825 2,350 3,431 3,650 6,862 17,155 34,310 85,775 and 171,550, with no remainder.
Since 171,550 cannot be divided by just 1 and 171,550, it is not a prime number.