Q: Is 66,423 a Composite Number?
A: Yes, 66,423 is a composite number.
The number 66,423 can be evenly divided by 1 3 7 21 3,163 9,489 22,141 and 66,423, with no remainder.
Since 66,423 cannot be divided by just 1 and 66,423, it is a composite number.