Q: Is 543,428 a Composite Number?
A: Yes, 543,428 is a composite number.
The number 543,428 can be evenly divided by 1 2 4 103 206 412 1,319 2,638 5,276 135,857 271,714 and 543,428, with no remainder.
Since 543,428 cannot be divided by just 1 and 543,428, it is a composite number.