Q: Is 530,518 a Prime Number?
A: No, 530,518 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 530518 can be evenly divided by 1 2 19 23 38 46 437 607 874 1,214 11,533 13,961 23,066 27,922 265,259 and 530,518, with no remainder.
Since 530,518 cannot be divided by just 1 and 530,518, it is not a prime number.