Q: Is 1,380,005 a Composite Number?
A: Yes, 1,380,005 is a composite number.
The number 1,380,005 can be evenly divided by 1 5 11 55 121 605 2,281 11,405 25,091 125,455 276,001 and 1,380,005, with no remainder.
Since 1,380,005 cannot be divided by just 1 and 1,380,005, it is a composite number.