Q: Is 139,145 a Composite Number?
A: Yes, 139,145 is a composite number.
The number 139,145 can be evenly divided by 1 5 17 85 1,637 8,185 27,829 and 139,145, with no remainder.
Since 139,145 cannot be divided by just 1 and 139,145, it is a composite number.