Q: Is 2,766,720 a Composite Number?

Why is 2,766,720 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 2,766,720 can be evenly divided by 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 131 132 160 165 176 192 220 240 262 264 320 330 352 384 393 440 480 524 528 640 655 660 704 786 880 960 1,048 1,056 1,310 1,320 1,408 1,441 1,572 1,760 1,920 1,965 2,096 2,112 2,620 2,640 2,882 3,144 3,520 3,930 4,192 4,224 4,323 5,240 5,280 5,764 6,288 7,040 7,205 7,860 8,384 8,646 10,480 10,560 11,528 12,576 14,410 15,720 16,768 17,292 20,960 21,120 21,615 23,056 25,152 28,820 31,440 34,584 41,920 43,230 46,112 50,304 57,640 62,880 69,168 83,840 86,460 92,224 115,280 125,760 138,336 172,920 184,448 230,560 251,520 276,672 345,840 461,120 553,344 691,680 922,240 1,383,360 and 2,766,720, with no remainder.

Since 2,766,720 cannot be divided by just 1 and 2,766,720, 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).