Q: Is 20,770 a Composite Number?
A: Yes, 20,770 is a composite number.
The number 20,770 can be evenly divided by 1 2 5 10 31 62 67 134 155 310 335 670 2,077 4,154 10,385 and 20,770, with no remainder.
Since 20,770 cannot be divided by just 1 and 20,770, it is a composite number.