Q: Is 511,930 a Prime Number?
A: No, 511,930 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 511930 can be evenly divided by 1 2 5 10 51,193 102,386 255,965 and 511,930, with no remainder.
Since 511,930 cannot be divided by just 1 and 511,930, it is not a prime number.