Q: Is 188,636,080 a Composite Number?

Why is 188,636,080 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 188,636,080 can be evenly divided by 1 2 4 5 8 10 16 17 20 34 40 41 68 80 82 85 136 164 170 199 205 272 289 328 340 398 410 578 656 680 697 796 820 995 1,156 1,360 1,394 1,445 1,592 1,640 1,990 2,312 2,788 2,890 3,184 3,280 3,383 3,485 3,980 4,624 5,576 5,780 6,766 6,970 7,960 8,159 11,152 11,560 11,849 13,532 13,940 15,920 16,318 16,915 23,120 23,698 27,064 27,880 32,636 33,830 40,795 47,396 54,128 55,760 57,511 59,245 65,272 67,660 81,590 94,792 115,022 118,490 130,544 135,320 138,703 163,180 189,584 230,044 236,980 270,640 277,406 287,555 326,360 460,088 473,960 554,812 575,110 652,720 693,515 920,176 947,920 1,109,624 1,150,220 1,387,030 2,219,248 2,300,440 2,357,951 2,774,060 4,600,880 4,715,902 5,548,120 9,431,804 11,096,240 11,789,755 18,863,608 23,579,510 37,727,216 47,159,020 94,318,040 and 188,636,080, with no remainder.

Since 188,636,080 cannot be divided by just 1 and 188,636,080, 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).