Q: Is 520,138 a Composite Number?
A: Yes, 520,138 is a composite number.
The number 520,138 can be evenly divided by 1 2 139 278 1,871 3,742 260,069 and 520,138, with no remainder.
Since 520,138 cannot be divided by just 1 and 520,138, it is a composite number.