Q: Is 4,000,530 a Prime Number?
A: No, 4,000,530 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 4000530 can be evenly divided by 1 2 3 5 6 10 15 30 133,351 266,702 400,053 666,755 800,106 1,333,510 2,000,265 and 4,000,530, with no remainder.
Since 4,000,530 cannot be divided by just 1 and 4,000,530, it is not a prime number.