Q: Is 12,425,280 a Composite Number?

Why is 12,425,280 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 12,425,280 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 43 48 56 60 64 70 80 84 86 96 105 112 120 129 140 160 168 172 192 210 215 224 240 258 280 301 320 336 344 420 430 448 480 516 560 602 645 672 688 840 860 903 960 1,032 1,120 1,204 1,290 1,344 1,376 1,505 1,680 1,720 1,806 1,849 2,064 2,240 2,408 2,580 2,752 3,010 3,360 3,440 3,612 3,698 4,128 4,515 4,816 5,160 5,547 6,020 6,720 6,880 7,224 7,396 8,256 9,030 9,245 9,632 10,320 11,094 12,040 12,943 13,760 14,448 14,792 18,060 18,490 19,264 20,640 22,188 24,080 25,886 27,735 28,896 29,584 36,120 36,980 38,829 41,280 44,376 48,160 51,772 55,470 57,792 59,168 64,715 72,240 73,960 77,658 88,752 96,320 103,544 110,940 118,336 129,430 144,480 147,920 155,316 177,504 194,145 207,088 221,880 258,860 288,960 295,840 310,632 355,008 388,290 414,176 443,760 517,720 591,680 621,264 776,580 828,352 887,520 1,035,440 1,242,528 1,553,160 1,775,040 2,070,880 2,485,056 3,106,320 4,141,760 6,212,640 and 12,425,280, with no remainder.

Since 12,425,280 cannot be divided by just 1 and 12,425,280, 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).