Q: Is 530 a Prime Number?
A: No, 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 530 can be evenly divided by 1 2 5 10 53 106 265 and 530, with no remainder.
Since 530 cannot be divided by just 1 and 530, it is not a prime number.