Q: Is 1,200,009 a Composite Number?
A: Yes, 1,200,009 is a composite number.
The number 1,200,009 can be evenly divided by 1 3 269 807 1,487 4,461 400,003 and 1,200,009, with no remainder.
Since 1,200,009 cannot be divided by just 1 and 1,200,009, it is a composite number.