Q: Is 511,116 a Prime Number?
A: No, 511,116 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 511116 can be evenly divided by 1 2 3 4 6 12 191 223 382 446 573 669 764 892 1,146 1,338 2,292 2,676 42,593 85,186 127,779 170,372 255,558 and 511,116, with no remainder.
Since 511,116 cannot be divided by just 1 and 511,116, it is not a prime number.