Q: Is 345,724 a Composite Number?
A: Yes, 345,724 is a composite number.
The number 345,724 can be evenly divided by 1 2 4 19 38 76 4,549 9,098 18,196 86,431 172,862 and 345,724, with no remainder.
Since 345,724 cannot be divided by just 1 and 345,724, it is a composite number.