Q: Is 4,004,091 a Prime Number?
A: No, 4,004,091 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 4004091 can be evenly divided by 1 3 7 9 13 21 39 63 91 117 273 819 4,889 14,667 34,223 44,001 63,557 102,669 190,671 308,007 444,899 572,013 1,334,697 and 4,004,091, with no remainder.
Since 4,004,091 cannot be divided by just 1 and 4,004,091, it is not a prime number.