Q: Is 389,780 a Composite Number?
A: Yes, 389,780 is a composite number.
The number 389,780 can be evenly divided by 1 2 4 5 10 20 19,489 38,978 77,956 97,445 194,890 and 389,780, with no remainder.
Since 389,780 cannot be divided by just 1 and 389,780, it is a composite number.