Q: Is 7,681,200 a Composite Number?

Why is 7,681,200 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 7,681,200 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 37 40 48 50 60 74 75 80 100 111 120 148 150 173 185 200 222 240 296 300 346 370 400 444 519 555 592 600 692 740 865 888 925 1,038 1,110 1,200 1,384 1,480 1,730 1,776 1,850 2,076 2,220 2,595 2,768 2,775 2,960 3,460 3,700 4,152 4,325 4,440 5,190 5,550 6,401 6,920 7,400 8,304 8,650 8,880 10,380 11,100 12,802 12,975 13,840 14,800 17,300 19,203 20,760 22,200 25,604 25,950 32,005 34,600 38,406 41,520 44,400 51,208 51,900 64,010 69,200 76,812 96,015 102,416 103,800 128,020 153,624 160,025 192,030 207,600 256,040 307,248 320,050 384,060 480,075 512,080 640,100 768,120 960,150 1,280,200 1,536,240 1,920,300 2,560,400 3,840,600 and 7,681,200, with no remainder.

Since 7,681,200 cannot be divided by just 1 and 7,681,200, 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).