Q: Is 530,608 a Prime Number?
A: No, 530,608 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 530608 can be evenly divided by 1 2 4 8 13 16 26 52 104 208 2,551 5,102 10,204 20,408 33,163 40,816 66,326 132,652 265,304 and 530,608, with no remainder.
Since 530,608 cannot be divided by just 1 and 530,608, it is not a prime number.