Q: Is 3,997,042 a Prime Number?
A: No, 3,997,042 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 3997042 can be evenly divided by 1 2 7 14 73 146 511 1,022 3,911 7,822 27,377 54,754 285,503 571,006 1,998,521 and 3,997,042, with no remainder.
Since 3,997,042 cannot be divided by just 1 and 3,997,042, it is not a prime number.