Q: Is 420,800 a Composite Number?
A: Yes, 420,800 is a composite number.
The number 420,800 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 263 320 400 526 800 1,052 1,315 1,600 2,104 2,630 4,208 5,260 6,575 8,416 10,520 13,150 16,832 21,040 26,300 42,080 52,600 84,160 105,200 210,400 and 420,800, with no remainder.
Since 420,800 cannot be divided by just 1 and 420,800, it is a composite number.