Q: Is 2,660,004 a Prime Number?
A: No, 2,660,004 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 2660004 can be evenly divided by 1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 1,332 1,997 3,994 5,991 7,988 11,982 17,973 23,964 35,946 71,892 73,889 147,778 221,667 295,556 443,334 665,001 886,668 1,330,002 and 2,660,004, with no remainder.
Since 2,660,004 cannot be divided by just 1 and 2,660,004, it is not a prime number.