Q: Is 7,320,880 a Composite Number?

Why is 7,320,880 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 7,320,880 can be evenly divided by 1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 56 68 70 80 85 112 119 136 140 170 238 272 280 340 476 560 595 680 769 952 1,190 1,360 1,538 1,904 2,380 3,076 3,845 4,760 5,383 6,152 7,690 9,520 10,766 12,304 13,073 15,380 21,532 26,146 26,915 30,760 43,064 52,292 53,830 61,520 65,365 86,128 91,511 104,584 107,660 130,730 183,022 209,168 215,320 261,460 366,044 430,640 457,555 522,920 732,088 915,110 1,045,840 1,464,176 1,830,220 3,660,440 and 7,320,880, with no remainder.

Since 7,320,880 cannot be divided by just 1 and 7,320,880, 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).