Q: Is 3,000,603 a Prime Number?
A: No, 3,000,603 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 3000603 can be evenly divided by 1 3 23 69 43,487 130,461 1,000,201 and 3,000,603, with no remainder.
Since 3,000,603 cannot be divided by just 1 and 3,000,603, it is not a prime number.