Q: Is 516,128 a Prime Number?
A: No, 516,128 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 516128 can be evenly divided by 1 2 4 8 16 32 127 254 508 1,016 2,032 4,064 16,129 32,258 64,516 129,032 258,064 and 516,128, with no remainder.
Since 516,128 cannot be divided by just 1 and 516,128, it is not a prime number.