Q: Is 2,143,739 a Composite Number?
A: Yes, 2,143,739 is a composite number.
The number 2,143,739 can be evenly divided by 1 13 103 1,339 1,601 20,813 164,903 and 2,143,739, with no remainder.
Since 2,143,739 cannot be divided by just 1 and 2,143,739, it is a composite number.