Q: Is 42,740 a Composite Number?
A: Yes, 42,740 is a composite number.
The number 42,740 can be evenly divided by 1 2 4 5 10 20 2,137 4,274 8,548 10,685 21,370 and 42,740, with no remainder.
Since 42,740 cannot be divided by just 1 and 42,740, it is a composite number.