Q: Is 672,621 a Composite Number?
A: Yes, 672,621 is a composite number.
The number 672,621 can be evenly divided by 1 3 139 417 1,613 4,839 224,207 and 672,621, with no remainder.
Since 672,621 cannot be divided by just 1 and 672,621, it is a composite number.