Q: Is 530,075 a Prime Number?
A: No, 530,075 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 530075 can be evenly divided by 1 5 7 13 25 35 65 91 175 233 325 455 1,165 1,631 2,275 3,029 5,825 8,155 15,145 21,203 40,775 75,725 106,015 and 530,075, with no remainder.
Since 530,075 cannot be divided by just 1 and 530,075, it is not a prime number.