Q: Is 23,011,020 a Composite Number?

Why is 23,011,020 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 23,011,020 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 43 45 54 60 86 90 108 129 135 172 180 215 258 270 387 430 516 540 645 774 860 991 1,161 1,290 1,548 1,935 1,982 2,322 2,580 2,973 3,870 3,964 4,644 4,955 5,805 5,946 7,740 8,919 9,910 11,610 11,892 14,865 17,838 19,820 23,220 26,757 29,730 35,676 42,613 44,595 53,514 59,460 85,226 89,190 107,028 127,839 133,785 170,452 178,380 213,065 255,678 267,570 383,517 426,130 511,356 535,140 639,195 767,034 852,260 1,150,551 1,278,390 1,534,068 1,917,585 2,301,102 2,556,780 3,835,170 4,602,204 5,752,755 7,670,340 11,505,510 and 23,011,020, with no remainder.

Since 23,011,020 cannot be divided by just 1 and 23,011,020, 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).