Q: Is 1,604,644 a Composite Number?
A: Yes, 1,604,644 is a composite number.
The number 1,604,644 can be evenly divided by 1 2 4 401,161 802,322 and 1,604,644, with no remainder.
Since 1,604,644 cannot be divided by just 1 and 1,604,644, it is a composite number.