Q: Is 161,945 a Composite Number?
A: Yes, 161,945 is a composite number.
The number 161,945 can be evenly divided by 1 5 7 35 49 245 661 3,305 4,627 23,135 32,389 and 161,945, with no remainder.
Since 161,945 cannot be divided by just 1 and 161,945, it is a composite number.