Q: Is 642,342 a Composite Number?
A: Yes, 642,342 is a composite number.
The number 642,342 can be evenly divided by 1 2 3 6 107,057 214,114 321,171 and 642,342, with no remainder.
Since 642,342 cannot be divided by just 1 and 642,342, it is a composite number.