Q: Is 143,011,800 a Composite Number?

Why is 143,011,800 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 143,011,800 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 90 100 120 150 180 200 225 300 360 450 600 900 1,800 79,451 158,902 238,353 317,804 397,255 476,706 635,608 715,059 794,510 953,412 1,191,765 1,430,118 1,589,020 1,906,824 1,986,275 2,383,530 2,860,236 3,178,040 3,575,295 3,972,550 4,767,060 5,720,472 5,958,825 7,150,590 7,945,100 9,534,120 11,917,650 14,301,180 15,890,200 17,876,475 23,835,300 28,602,360 35,752,950 47,670,600 71,505,900 and 143,011,800, with no remainder.

Since 143,011,800 cannot be divided by just 1 and 143,011,800, 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).