Q: Is 11,200,000 a Composite Number?

Why is 11,200,000 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 11,200,000 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 128 140 160 175 200 224 250 256 280 320 350 400 448 500 512 560 625 640 700 800 875 896 1,000 1,120 1,250 1,280 1,400 1,600 1,750 1,792 2,000 2,240 2,500 2,560 2,800 3,125 3,200 3,500 3,584 4,000 4,375 4,480 5,000 5,600 6,250 6,400 7,000 8,000 8,750 8,960 10,000 11,200 12,500 12,800 14,000 16,000 17,500 17,920 20,000 21,875 22,400 25,000 28,000 32,000 35,000 40,000 43,750 44,800 50,000 56,000 64,000 70,000 80,000 87,500 89,600 100,000 112,000 140,000 160,000 175,000 200,000 224,000 280,000 320,000 350,000 400,000 448,000 560,000 700,000 800,000 1,120,000 1,400,000 1,600,000 2,240,000 2,800,000 5,600,000 and 11,200,000, with no remainder.

Since 11,200,000 cannot be divided by just 1 and 11,200,000, 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).