Q: Is 800,800 a Composite Number?

Why is 800,800 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 800,800 can be evenly divided by 1 2 4 5 7 8 10 11 13 14 16 20 22 25 26 28 32 35 40 44 50 52 55 56 65 70 77 80 88 91 100 104 110 112 130 140 143 154 160 175 176 182 200 208 220 224 260 275 280 286 308 325 350 352 364 385 400 416 440 455 520 550 560 572 616 650 700 715 728 770 800 880 910 1,001 1,040 1,100 1,120 1,144 1,232 1,300 1,400 1,430 1,456 1,540 1,760 1,820 1,925 2,002 2,080 2,200 2,275 2,288 2,464 2,600 2,800 2,860 2,912 3,080 3,575 3,640 3,850 4,004 4,400 4,550 4,576 5,005 5,200 5,600 5,720 6,160 7,150 7,280 7,700 8,008 8,800 9,100 10,010 10,400 11,440 12,320 14,300 14,560 15,400 16,016 18,200 20,020 22,880 25,025 28,600 30,800 32,032 36,400 40,040 50,050 57,200 61,600 72,800 80,080 100,100 114,400 160,160 200,200 400,400 and 800,800, with no remainder.

Since 800,800 cannot be divided by just 1 and 800,800, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).