Q: Is 3,961,004 a Prime Number?
A: No, 3,961,004 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 3961004 can be evenly divided by 1 2 4 181 362 724 5,471 10,942 21,884 990,251 1,980,502 and 3,961,004, with no remainder.
Since 3,961,004 cannot be divided by just 1 and 3,961,004, it is not a prime number.