Q: Is 420,545 a Composite Number?
A: Yes, 420,545 is a composite number.
The number 420,545 can be evenly divided by 1 5 241 349 1,205 1,745 84,109 and 420,545, with no remainder.
Since 420,545 cannot be divided by just 1 and 420,545, it is a composite number.