Q: Is 20,620 a Composite Number?
A: Yes, 20,620 is a composite number.
The number 20,620 can be evenly divided by 1 2 4 5 10 20 1,031 2,062 4,124 5,155 10,310 and 20,620, with no remainder.
Since 20,620 cannot be divided by just 1 and 20,620, it is a composite number.