Q: Is 1,978,409 a Composite Number?
A: Yes, 1,978,409 is a composite number.
The number 1,978,409 can be evenly divided by 1 17 29 493 4,013 68,221 116,377 and 1,978,409, with no remainder.
Since 1,978,409 cannot be divided by just 1 and 1,978,409, it is a composite number.