Q: Is 1,642,549 a Composite Number?
A: No, 1,642,549 is not a composite number; it is a prime number.
The number 1,642,549 can be evenly divided by 1 and 1,642,549, with no remainder.
Since 1,642,549 can be divided by just 1 and 1,642,549, it is not a composite number.