Q: Is 161,523 a Composite Number?
A: Yes, 161,523 is a composite number.
The number 161,523 can be evenly divided by 1 3 9 131 137 393 411 1,179 1,233 17,947 53,841 and 161,523, with no remainder.
Since 161,523 cannot be divided by just 1 and 161,523, it is a composite number.