Q: Is 22,816,720 a Composite Number?

Why is 22,816,720 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 22,816,720 can be evenly divided by 1 2 4 5 8 10 16 17 19 20 34 38 40 68 76 80 85 95 136 152 170 190 272 304 323 340 380 646 680 760 883 1,292 1,360 1,520 1,615 1,766 2,584 3,230 3,532 4,415 5,168 6,460 7,064 8,830 12,920 14,128 15,011 16,777 17,660 25,840 30,022 33,554 35,320 60,044 67,108 70,640 75,055 83,885 120,088 134,216 150,110 167,770 240,176 268,432 285,209 300,220 335,540 570,418 600,440 671,080 1,140,836 1,200,880 1,342,160 1,426,045 2,281,672 2,852,090 4,563,344 5,704,180 11,408,360 and 22,816,720, with no remainder.

Since 22,816,720 cannot be divided by just 1 and 22,816,720, 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).