Q: Is 511,996 a Prime Number?
A: No, 511,996 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 511996 can be evenly divided by 1 2 4 31 62 124 4,129 8,258 16,516 127,999 255,998 and 511,996, with no remainder.
Since 511,996 cannot be divided by just 1 and 511,996, it is not a prime number.