Q: Is 11,121,000 a Composite Number?

Why is 11,121,000 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 11,121,000 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 20 22 24 25 30 33 40 44 50 55 60 66 75 88 100 110 120 125 132 150 165 200 220 250 264 275 300 330 337 375 440 500 550 600 660 674 750 825 1,000 1,011 1,100 1,320 1,348 1,375 1,500 1,650 1,685 2,022 2,200 2,696 2,750 3,000 3,300 3,370 3,707 4,044 4,125 5,055 5,500 6,600 6,740 7,414 8,088 8,250 8,425 10,110 11,000 11,121 13,480 14,828 16,500 16,850 18,535 20,220 22,242 25,275 29,656 33,000 33,700 37,070 40,440 42,125 44,484 50,550 55,605 67,400 74,140 84,250 88,968 92,675 101,100 111,210 126,375 148,280 168,500 185,350 202,200 222,420 252,750 278,025 337,000 370,700 444,840 463,375 505,500 556,050 741,400 926,750 1,011,000 1,112,100 1,390,125 1,853,500 2,224,200 2,780,250 3,707,000 5,560,500 and 11,121,000, with no remainder.

Since 11,121,000 cannot be divided by just 1 and 11,121,000, 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).