Q: Is 530,138 a Prime Number?
A: No, 530,138 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 530138 can be evenly divided by 1 2 7 14 19 38 133 266 1,993 3,986 13,951 27,902 37,867 75,734 265,069 and 530,138, with no remainder.
Since 530,138 cannot be divided by just 1 and 530,138, it is not a prime number.