Q: Is 32,131,320 a Composite Number?

Why is 32,131,320 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 32,131,320 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 43 52 60 65 78 86 104 120 129 130 156 172 195 215 258 260 312 344 390 430 479 516 520 559 645 780 860 958 1,032 1,118 1,290 1,437 1,560 1,677 1,720 1,916 2,236 2,395 2,580 2,795 2,874 3,354 3,832 4,472 4,790 5,160 5,590 5,748 6,227 6,708 7,185 8,385 9,580 11,180 11,496 12,454 13,416 14,370 16,770 18,681 19,160 20,597 22,360 24,908 28,740 31,135 33,540 37,362 41,194 49,816 57,480 61,791 62,270 67,080 74,724 82,388 93,405 102,985 123,582 124,540 149,448 164,776 186,810 205,970 247,164 249,080 267,761 308,955 373,620 411,940 494,328 535,522 617,910 747,240 803,283 823,880 1,071,044 1,235,820 1,338,805 1,606,566 2,142,088 2,471,640 2,677,610 3,213,132 4,016,415 5,355,220 6,426,264 8,032,830 10,710,440 16,065,660 and 32,131,320, with no remainder.

Since 32,131,320 cannot be divided by just 1 and 32,131,320, 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).