Q: Is 6,620 a Composite Number?
A: Yes, 6,620 is a composite number.
The number 6,620 can be evenly divided by 1 2 4 5 10 20 331 662 1,324 1,655 3,310 and 6,620, with no remainder.
Since 6,620 cannot be divided by just 1 and 6,620, it is a composite number.