Q: Is 78,320 a Composite Number?
A: Yes, 78,320 is a composite number.
The number 78,320 can be evenly divided by 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 89 110 176 178 220 356 440 445 712 880 890 979 1,424 1,780 1,958 3,560 3,916 4,895 7,120 7,832 9,790 15,664 19,580 39,160 and 78,320, with no remainder.
Since 78,320 cannot be divided by just 1 and 78,320, it is a composite number.