Q: Is 500,128 a Prime Number?
A: No, 500,128 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 500128 can be evenly divided by 1 2 4 8 16 32 15,629 31,258 62,516 125,032 250,064 and 500,128, with no remainder.
Since 500,128 cannot be divided by just 1 and 500,128, it is not a prime number.