Q: Is 2,100,421 a Composite Number?
A: Yes, 2,100,421 is a composite number.
The number 2,100,421 can be evenly divided by 1 43 48,847 and 2,100,421, with no remainder.
Since 2,100,421 cannot be divided by just 1 and 2,100,421, it is a composite number.