Q: Is 1,123,143 a Composite Number?
A: Yes, 1,123,143 is a composite number.
The number 1,123,143 can be evenly divided by 1 3 7 21 79 237 553 677 1,659 2,031 4,739 14,217 53,483 160,449 374,381 and 1,123,143, with no remainder.
Since 1,123,143 cannot be divided by just 1 and 1,123,143, it is a composite number.