Q: Is 20,250,240 a Composite Number?

Why is 20,250,240 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 20,250,240 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 53 60 64 80 96 106 120 128 159 160 192 199 212 240 265 318 320 384 398 424 480 530 597 636 640 795 796 848 960 995 1,060 1,194 1,272 1,590 1,592 1,696 1,920 1,990 2,120 2,388 2,544 2,985 3,180 3,184 3,392 3,980 4,240 4,776 5,088 5,970 6,360 6,368 6,784 7,960 8,480 9,552 10,176 10,547 11,940 12,720 12,736 15,920 16,960 19,104 20,352 21,094 23,880 25,440 25,472 31,641 31,840 33,920 38,208 42,188 47,760 50,880 52,735 63,282 63,680 76,416 84,376 95,520 101,760 105,470 126,564 127,360 158,205 168,752 191,040 210,940 253,128 316,410 337,504 382,080 421,880 506,256 632,820 675,008 843,760 1,012,512 1,265,640 1,350,016 1,687,520 2,025,024 2,531,280 3,375,040 4,050,048 5,062,560 6,750,080 10,125,120 and 20,250,240, with no remainder.

Since 20,250,240 cannot be divided by just 1 and 20,250,240, 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).