Q: Is 81,423 a Composite Number?
A: Yes, 81,423 is a composite number.
The number 81,423 can be evenly divided by 1 3 9 83 109 249 327 747 981 9,047 27,141 and 81,423, with no remainder.
Since 81,423 cannot be divided by just 1 and 81,423, it is a composite number.