Q: Is 125,872 a Prime Number?
A: No, 125,872 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 125872 can be evenly divided by 1 2 4 8 16 7,867 15,734 31,468 62,936 and 125,872, with no remainder.
Since 125,872 cannot be divided by just 1 and 125,872, it is not a prime number.