Q: Is 3,966,001 a Prime Number?
A: No, 3,966,001 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 3966001 can be evenly divided by 1 13 47 611 6,491 84,383 305,077 and 3,966,001, with no remainder.
Since 3,966,001 cannot be divided by just 1 and 3,966,001, it is not a prime number.