Q: Is 8,400,138 a Composite Number?
A: Yes, 8,400,138 is a composite number.
The number 8,400,138 can be evenly divided by 1 2 3 6 1,400,023 2,800,046 4,200,069 and 8,400,138, with no remainder.
Since 8,400,138 cannot be divided by just 1 and 8,400,138, it is a composite number.