Q: Is 5,142,021 a Composite Number?
A: Yes, 5,142,021 is a composite number.
The number 5,142,021 can be evenly divided by 1 3 137 411 12,511 37,533 1,714,007 and 5,142,021, with no remainder.
Since 5,142,021 cannot be divided by just 1 and 5,142,021, it is a composite number.