Q: Is 2,120,645 a Composite Number?
A: Yes, 2,120,645 is a composite number.
The number 2,120,645 can be evenly divided by 1 5 424,129 and 2,120,645, with no remainder.
Since 2,120,645 cannot be divided by just 1 and 2,120,645, it is a composite number.