Q: Is 1,722,478 a Composite Number?
A: Yes, 1,722,478 is a composite number.
The number 1,722,478 can be evenly divided by 1 2 861,239 and 1,722,478, with no remainder.
Since 1,722,478 cannot be divided by just 1 and 1,722,478, it is a composite number.