Q: Is 7,125 a Prime Number?
A: No, 7,125 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 7125 can be evenly divided by 1 3 5 15 19 25 57 75 95 125 285 375 475 1,425 2,375 and 7,125, with no remainder.
Since 7,125 cannot be divided by just 1 and 7,125, it is not a prime number.