Q: Is 28,614,720 a Composite Number?

Why is 28,614,720 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 28,614,720 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 160 164 192 205 240 246 320 328 410 480 492 615 656 727 820 960 984 1,230 1,312 1,454 1,640 1,968 2,181 2,460 2,624 2,908 3,280 3,635 3,936 4,362 4,920 5,816 6,560 7,270 7,872 8,724 9,840 10,905 11,632 13,120 14,540 17,448 19,680 21,810 23,264 29,080 29,807 34,896 39,360 43,620 46,528 58,160 59,614 69,792 87,240 89,421 116,320 119,228 139,584 149,035 174,480 178,842 232,640 238,456 298,070 348,960 357,684 447,105 476,912 596,140 697,920 715,368 894,210 953,824 1,192,280 1,430,736 1,788,420 1,907,648 2,384,560 2,861,472 3,576,840 4,769,120 5,722,944 7,153,680 9,538,240 14,307,360 and 28,614,720, with no remainder.

Since 28,614,720 cannot be divided by just 1 and 28,614,720, 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).