Q: Is 16,032,640 a Composite Number?

Why is 16,032,640 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 16,032,640 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 41 47 52 64 65 80 82 94 104 128 130 160 164 188 205 208 235 260 320 328 376 410 416 470 520 533 611 640 656 752 820 832 940 1,040 1,066 1,222 1,312 1,504 1,640 1,664 1,880 1,927 2,080 2,132 2,444 2,624 2,665 3,008 3,055 3,280 3,760 3,854 4,160 4,264 4,888 5,248 5,330 6,016 6,110 6,560 7,520 7,708 8,320 8,528 9,635 9,776 10,660 12,220 13,120 15,040 15,416 17,056 19,270 19,552 21,320 24,440 25,051 26,240 30,080 30,832 34,112 38,540 39,104 42,640 48,880 50,102 61,664 68,224 77,080 78,208 85,280 97,760 100,204 123,328 125,255 154,160 170,560 195,520 200,408 246,656 250,510 308,320 341,120 391,040 400,816 501,020 616,640 801,632 1,002,040 1,233,280 1,603,264 2,004,080 3,206,528 4,008,160 8,016,320 and 16,032,640, with no remainder.

Since 16,032,640 cannot be divided by just 1 and 16,032,640, 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).