Q: Is 355,143 a Composite Number?
A: Yes, 355,143 is a composite number.
The number 355,143 can be evenly divided by 1 3 23 69 5,147 15,441 118,381 and 355,143, with no remainder.
Since 355,143 cannot be divided by just 1 and 355,143, it is a composite number.