Q: Is 516,630 a Prime Number?
A: No, 516,630 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 516630 can be evenly divided by 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 1,013 2,026 3,039 5,065 6,078 10,130 15,195 17,221 30,390 34,442 51,663 86,105 103,326 172,210 258,315 and 516,630, with no remainder.
Since 516,630 cannot be divided by just 1 and 516,630, it is not a prime number.