Q: Is 7,755,480 a Composite Number?

Why is 7,755,480 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 7,755,480 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 43 45 54 60 72 86 90 108 120 129 135 167 172 180 215 216 258 270 334 344 360 387 430 501 516 540 645 668 774 835 860 1,002 1,032 1,080 1,161 1,290 1,336 1,503 1,548 1,670 1,720 1,935 2,004 2,322 2,505 2,580 3,006 3,096 3,340 3,870 4,008 4,509 4,644 5,010 5,160 5,805 6,012 6,680 7,181 7,515 7,740 9,018 9,288 10,020 11,610 12,024 14,362 15,030 15,480 18,036 20,040 21,543 22,545 23,220 28,724 30,060 35,905 36,072 43,086 45,090 46,440 57,448 60,120 64,629 71,810 86,172 90,180 107,715 129,258 143,620 172,344 180,360 193,887 215,430 258,516 287,240 323,145 387,774 430,860 517,032 646,290 775,548 861,720 969,435 1,292,580 1,551,096 1,938,870 2,585,160 3,877,740 and 7,755,480, with no remainder.

Since 7,755,480 cannot be divided by just 1 and 7,755,480, 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).