Q: Is 172,875 a Prime Number?
A: No, 172,875 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 172875 can be evenly divided by 1 3 5 15 25 75 125 375 461 1,383 2,305 6,915 11,525 34,575 57,625 and 172,875, with no remainder.
Since 172,875 cannot be divided by just 1 and 172,875, it is not a prime number.