Q: Is 510,530 a Prime Number?
A: No, 510,530 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 510530 can be evenly divided by 1 2 5 10 19 38 95 190 2,687 5,374 13,435 26,870 51,053 102,106 255,265 and 510,530, with no remainder.
Since 510,530 cannot be divided by just 1 and 510,530, it is not a prime number.