Q: Is 211,733,280 a Composite Number?

Why is 211,733,280 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 211,733,280 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 66 72 80 88 90 96 99 110 120 132 144 160 165 176 180 198 220 240 264 288 330 352 360 396 440 480 495 528 660 720 792 880 990 1,056 1,320 1,440 1,584 1,760 1,980 2,640 3,168 3,960 5,280 7,920 13,367 15,840 26,734 40,101 53,468 66,835 80,202 106,936 120,303 133,670 147,037 160,404 200,505 213,872 240,606 267,340 294,074 320,808 401,010 427,744 441,111 481,212 534,680 588,148 601,515 641,616 735,185 802,020 882,222 962,424 1,069,360 1,176,296 1,203,030 1,283,232 1,323,333 1,470,370 1,604,040 1,764,444 1,924,848 2,138,720 2,205,555 2,352,592 2,406,060 2,646,666 2,940,740 3,208,080 3,528,888 3,849,696 4,411,110 4,705,184 4,812,120 5,293,332 5,881,480 6,416,160 6,616,665 7,057,776 8,822,220 9,624,240 10,586,664 11,762,960 13,233,330 14,115,552 17,644,440 19,248,480 21,173,328 23,525,920 26,466,660 35,288,880 42,346,656 52,933,320 70,577,760 105,866,640 and 211,733,280, with no remainder.

Since 211,733,280 cannot be divided by just 1 and 211,733,280, 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).