Q: Is 2,138,431 a Composite Number?
A: Yes, 2,138,431 is a composite number.
The number 2,138,431 can be evenly divided by 1 19 29 551 3,881 73,739 112,549 and 2,138,431, with no remainder.
Since 2,138,431 cannot be divided by just 1 and 2,138,431, it is a composite number.