Q: Is 103,145 a Composite Number?
A: Yes, 103,145 is a composite number.
The number 103,145 can be evenly divided by 1 5 7 35 49 245 421 2,105 2,947 14,735 20,629 and 103,145, with no remainder.
Since 103,145 cannot be divided by just 1 and 103,145, it is a composite number.