Q: Is 530,725 a Prime Number?
A: No, 530,725 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 530725 can be evenly divided by 1 5 13 23 25 65 71 115 299 325 355 575 923 1,495 1,633 1,775 4,615 7,475 8,165 21,229 23,075 40,825 106,145 and 530,725, with no remainder.
Since 530,725 cannot be divided by just 1 and 530,725, it is not a prime number.