Q: Is 18,428 a Composite Number?
A: Yes, 18,428 is a composite number.
The number 18,428 can be evenly divided by 1 2 4 17 34 68 271 542 1,084 4,607 9,214 and 18,428, with no remainder.
Since 18,428 cannot be divided by just 1 and 18,428, it is a composite number.