Q: Is 145,678 a Composite Number?
A: Yes, 145,678 is a composite number.
The number 145,678 can be evenly divided by 1 2 13 26 169 338 431 862 5,603 11,206 72,839 and 145,678, with no remainder.
Since 145,678 cannot be divided by just 1 and 145,678, it is a composite number.