Q: Is 102,642,560 a Composite Number?

Why is 102,642,560 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 102,642,560 can be evenly divided by 1 2 4 5 8 10 16 19 20 23 32 38 40 46 64 76 80 92 95 115 128 152 160 184 190 230 304 320 367 368 380 437 460 608 640 734 736 760 874 920 1,216 1,468 1,472 1,520 1,748 1,835 1,840 2,185 2,432 2,936 2,944 3,040 3,496 3,670 3,680 4,370 5,872 6,080 6,973 6,992 7,340 7,360 8,441 8,740 11,744 12,160 13,946 13,984 14,680 14,720 16,882 17,480 23,488 27,892 27,968 29,360 33,764 34,865 34,960 42,205 46,976 55,784 55,936 58,720 67,528 69,730 69,920 84,410 111,568 117,440 135,056 139,460 139,840 160,379 168,820 223,136 234,880 270,112 278,920 279,680 320,758 337,640 446,272 540,224 557,840 641,516 675,280 801,895 892,544 1,080,448 1,115,680 1,283,032 1,350,560 1,603,790 2,231,360 2,566,064 2,701,120 3,207,580 4,462,720 5,132,128 5,402,240 6,415,160 10,264,256 12,830,320 20,528,512 25,660,640 51,321,280 and 102,642,560, with no remainder.

Since 102,642,560 cannot be divided by just 1 and 102,642,560, 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).