Q: Is 12,122,240 a Composite Number?

Why is 12,122,240 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 12,122,240 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 31 32 40 47 52 62 64 65 80 94 104 124 128 130 155 160 188 208 235 248 260 310 320 376 403 416 470 496 520 611 620 640 752 806 832 940 992 1,040 1,222 1,240 1,457 1,504 1,612 1,664 1,880 1,984 2,015 2,080 2,444 2,480 2,914 3,008 3,055 3,224 3,760 3,968 4,030 4,160 4,888 4,960 5,828 6,016 6,110 6,448 7,285 7,520 8,060 8,320 9,776 9,920 11,656 12,220 12,896 14,570 15,040 16,120 18,941 19,552 19,840 23,312 24,440 25,792 29,140 30,080 32,240 37,882 39,104 46,624 48,880 51,584 58,280 64,480 75,764 78,208 93,248 94,705 97,760 116,560 128,960 151,528 186,496 189,410 195,520 233,120 257,920 303,056 378,820 391,040 466,240 606,112 757,640 932,480 1,212,224 1,515,280 2,424,448 3,030,560 6,061,120 and 12,122,240, with no remainder.

Since 12,122,240 cannot be divided by just 1 and 12,122,240, 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).