Q: Is 1,664 a Composite Number?
A: Yes, 1,664 is a composite number.
The number 1,664 can be evenly divided by 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 and 1,664, with no remainder.
Since 1,664 cannot be divided by just 1 and 1,664, it is a composite number.