Q: Is 5,438,421 a Composite Number?
A: Yes, 5,438,421 is a composite number.
The number 5,438,421 can be evenly divided by 1 3 9 27 81 67,141 201,423 604,269 1,812,807 and 5,438,421, with no remainder.
Since 5,438,421 cannot be divided by just 1 and 5,438,421, it is a composite number.