Q: Is 18,423 a Composite Number?
A: Yes, 18,423 is a composite number.
The number 18,423 can be evenly divided by 1 3 9 23 69 89 207 267 801 2,047 6,141 and 18,423, with no remainder.
Since 18,423 cannot be divided by just 1 and 18,423, it is a composite number.