Q: Is 2,121,839 a Composite Number?
A: Yes, 2,121,839 is a composite number.
The number 2,121,839 can be evenly divided by 1 37 57,347 and 2,121,839, with no remainder.
Since 2,121,839 cannot be divided by just 1 and 2,121,839, it is a composite number.