Q: Is 1,561,997 a Composite Number?
A: Yes, 1,561,997 is a composite number.
The number 1,561,997 can be evenly divided by 1 31 50,387 and 1,561,997, with no remainder.
Since 1,561,997 cannot be divided by just 1 and 1,561,997, it is a composite number.