Q: Is 2,278,009 a Composite Number?
A: Yes, 2,278,009 is a composite number.
The number 2,278,009 can be evenly divided by 1 1,063 2,143 and 2,278,009, with no remainder.
Since 2,278,009 cannot be divided by just 1 and 2,278,009, it is a composite number.