Q: Is 68,340,480 a Composite Number?

Why is 68,340,480 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 68,340,480 can be evenly divided by 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 37 39 40 48 52 60 64 65 74 78 80 96 104 111 120 128 130 148 156 160 185 192 195 208 222 240 256 260 296 312 320 370 384 390 416 444 480 481 520 555 592 624 640 740 768 780 832 888 960 962 1,040 1,110 1,184 1,248 1,280 1,369 1,443 1,480 1,560 1,664 1,776 1,920 1,924 2,080 2,220 2,368 2,405 2,496 2,738 2,886 2,960 3,120 3,328 3,552 3,840 3,848 4,107 4,160 4,440 4,736 4,810 4,992 5,476 5,772 5,920 6,240 6,845 7,104 7,215 7,696 8,214 8,320 8,880 9,472 9,620 9,984 10,952 11,544 11,840 12,480 13,690 14,208 14,430 15,392 16,428 16,640 17,760 17,797 19,240 20,535 21,904 23,088 23,680 24,960 27,380 28,416 28,860 30,784 32,856 35,520 35,594 38,480 41,070 43,808 46,176 47,360 49,920 53,391 54,760 57,720 61,568 65,712 71,040 71,188 76,960 82,140 87,616 88,985 92,352 106,782 109,520 115,440 123,136 131,424 142,080 142,376 153,920 164,280 175,232 177,970 184,704 213,564 219,040 230,880 262,848 266,955 284,752 307,840 328,560 350,464 355,940 369,408 427,128 438,080 461,760 525,696 533,910 569,504 615,680 657,120 711,880 854,256 876,160 923,520 1,051,392 1,067,820 1,139,008 1,314,240 1,423,760 1,708,512 1,752,320 1,847,040 2,135,640 2,278,016 2,628,480 2,847,520 3,417,024 4,271,280 4,556,032 5,256,960 5,695,040 6,834,048 8,542,560 11,390,080 13,668,096 17,085,120 22,780,160 34,170,240 and 68,340,480, with no remainder.

Since 68,340,480 cannot be divided by just 1 and 68,340,480, 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).