Q: Is 4,089,139 a Composite Number?
A: No, 4,089,139 is not a composite number; it is a prime number.
The number 4,089,139 can be evenly divided by 1 and 4,089,139, with no remainder.
Since 4,089,139 can be divided by just 1 and 4,089,139, it is not a composite number.