Q: Is 75,021 a Prime Number?
A: No, 75,021 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 75021 can be evenly divided by 1 3 17 51 1,471 4,413 25,007 and 75,021, with no remainder.
Since 75,021 cannot be divided by just 1 and 75,021, it is not a prime number.