Q: Is 22,323,720 a Composite Number?

Why is 22,323,720 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 22,323,720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 17 20 24 30 31 34 40 51 60 62 68 85 93 102 120 124 136 155 170 186 204 248 255 310 340 353 372 408 465 510 527 620 680 706 744 930 1,020 1,054 1,059 1,240 1,412 1,581 1,765 1,860 2,040 2,108 2,118 2,635 2,824 3,162 3,530 3,720 4,216 4,236 5,270 5,295 6,001 6,324 7,060 7,905 8,472 10,540 10,590 10,943 12,002 12,648 14,120 15,810 18,003 21,080 21,180 21,886 24,004 30,005 31,620 32,829 36,006 42,360 43,772 48,008 54,715 60,010 63,240 65,658 72,012 87,544 90,015 109,430 120,020 131,316 144,024 164,145 180,030 186,031 218,860 240,040 262,632 328,290 360,060 372,062 437,720 558,093 656,580 720,120 744,124 930,155 1,116,186 1,313,160 1,488,248 1,860,310 2,232,372 2,790,465 3,720,620 4,464,744 5,580,930 7,441,240 11,161,860 and 22,323,720, with no remainder.

Since 22,323,720 cannot be divided by just 1 and 22,323,720, 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).