Q: Is 20,742 a Composite Number?
A: Yes, 20,742 is a composite number.
The number 20,742 can be evenly divided by 1 2 3 6 3,457 6,914 10,371 and 20,742, with no remainder.
Since 20,742 cannot be divided by just 1 and 20,742, it is a composite number.