Q: Is 126,512 a Prime Number?
A: No, 126,512 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 126512 can be evenly divided by 1 2 4 8 16 7,907 15,814 31,628 63,256 and 126,512, with no remainder.
Since 126,512 cannot be divided by just 1 and 126,512, it is not a prime number.