Q: Is 1,561,972 a Composite Number?
A: Yes, 1,561,972 is a composite number.
The number 1,561,972 can be evenly divided by 1 2 4 390,493 780,986 and 1,561,972, with no remainder.
Since 1,561,972 cannot be divided by just 1 and 1,561,972, it is a composite number.