Q: Is 20,480 a Composite Number?
A: Yes, 20,480 is a composite number.
The number 20,480 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1,024 1,280 2,048 2,560 4,096 5,120 10,240 and 20,480, with no remainder.
Since 20,480 cannot be divided by just 1 and 20,480, it is a composite number.