Q: Is 530,409 a Prime Number?
A: No, 530,409 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 530409 can be evenly divided by 1 3 11 33 16,073 48,219 176,803 and 530,409, with no remainder.
Since 530,409 cannot be divided by just 1 and 530,409, it is not a prime number.