Q: Is 1,138,431 a Composite Number?
A: Yes, 1,138,431 is a composite number.
The number 1,138,431 can be evenly divided by 1 3 7 21 23 69 161 483 2,357 7,071 16,499 49,497 54,211 162,633 379,477 and 1,138,431, with no remainder.
Since 1,138,431 cannot be divided by just 1 and 1,138,431, it is a composite number.