Q: Is 420,423 a Composite Number?
A: Yes, 420,423 is a composite number.
The number 420,423 can be evenly divided by 1 3 353 397 1,059 1,191 140,141 and 420,423, with no remainder.
Since 420,423 cannot be divided by just 1 and 420,423, it is a composite number.