Q: Is 22,131,000 a Composite Number?

Why is 22,131,000 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 22,131,000 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 750 900 1,000 1,125 1,500 1,800 2,250 2,459 3,000 4,500 4,918 7,377 9,000 9,836 12,295 14,754 19,672 22,131 24,590 29,508 36,885 44,262 49,180 59,016 61,475 73,770 88,524 98,360 110,655 122,950 147,540 177,048 184,425 221,310 245,900 295,080 307,375 368,850 442,620 491,800 553,275 614,750 737,700 885,240 922,125 1,106,550 1,229,500 1,475,400 1,844,250 2,213,100 2,459,000 2,766,375 3,688,500 4,426,200 5,532,750 7,377,000 11,065,500 and 22,131,000, with no remainder.

Since 22,131,000 cannot be divided by just 1 and 22,131,000, 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).