Q: Is 512,128 a Prime Number?
A: No, 512,128 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 512128 can be evenly divided by 1 2 4 8 16 32 64 128 4,001 8,002 16,004 32,008 64,016 128,032 256,064 and 512,128, with no remainder.
Since 512,128 cannot be divided by just 1 and 512,128, it is not a prime number.