Q: Is 17,875 a Prime Number?
A: No, 17,875 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 17875 can be evenly divided by 1 5 11 13 25 55 65 125 143 275 325 715 1,375 1,625 3,575 and 17,875, with no remainder.
Since 17,875 cannot be divided by just 1 and 17,875, it is not a prime number.