Q: Is 6,438 a Composite Number?
A: Yes, 6,438 is a composite number.
The number 6,438 can be evenly divided by 1 2 3 6 29 37 58 74 87 111 174 222 1,073 2,146 3,219 and 6,438, with no remainder.
Since 6,438 cannot be divided by just 1 and 6,438, it is a composite number.