Q: Is 3,336,993 a Prime Number?
A: No, 3,336,993 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 3336993 can be evenly divided by 1 3 9 11 33 37 99 111 333 407 911 1,221 2,733 3,663 8,199 10,021 30,063 33,707 90,189 101,121 303,363 370,777 1,112,331 and 3,336,993, with no remainder.
Since 3,336,993 cannot be divided by just 1 and 3,336,993, it is not a prime number.