Q: Is 3,990,006 a Composite Number?
A: Yes, 3,990,006 is a composite number.
The number 3,990,006 can be evenly divided by 1 2 3 6 9 18 27 37 54 74 111 222 333 666 999 1,997 1,998 3,994 5,991 11,982 17,973 35,946 53,919 73,889 107,838 147,778 221,667 443,334 665,001 1,330,002 1,995,003 and 3,990,006, with no remainder.
Since 3,990,006 cannot be divided by just 1 and 3,990,006, it is a composite number.