Q: Is 2,135,421 a Composite Number?
A: Yes, 2,135,421 is a composite number.
The number 2,135,421 can be evenly divided by 1 3 9 17 51 153 289 821 867 2,463 2,601 7,389 13,957 41,871 125,613 237,269 711,807 and 2,135,421, with no remainder.
Since 2,135,421 cannot be divided by just 1 and 2,135,421, it is a composite number.