Q: Is 12,555,200 a Composite Number?

Why is 12,555,200 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 12,555,200 can be evenly divided by 1 2 4 5 7 8 10 14 16 19 20 25 28 32 35 38 40 50 56 59 64 70 76 80 95 100 112 118 133 140 152 160 175 190 200 224 236 266 280 295 304 320 350 380 400 413 448 472 475 532 560 590 608 665 700 760 800 826 944 950 1,064 1,120 1,121 1,180 1,216 1,330 1,400 1,475 1,520 1,600 1,652 1,888 1,900 2,065 2,128 2,240 2,242 2,360 2,660 2,800 2,950 3,040 3,304 3,325 3,776 3,800 4,130 4,256 4,484 4,720 5,320 5,600 5,605 5,900 6,080 6,608 6,650 7,600 7,847 8,260 8,512 8,968 9,440 10,325 10,640 11,200 11,210 11,800 13,216 13,300 15,200 15,694 16,520 17,936 18,880 20,650 21,280 22,420 23,600 26,432 26,600 28,025 30,400 31,388 33,040 35,872 39,235 41,300 42,560 44,840 47,200 53,200 56,050 62,776 66,080 71,744 78,470 82,600 89,680 94,400 106,400 112,100 125,552 132,160 156,940 165,200 179,360 196,175 212,800 224,200 251,104 313,880 330,400 358,720 392,350 448,400 502,208 627,760 660,800 784,700 896,800 1,255,520 1,569,400 1,793,600 2,511,040 3,138,800 6,277,600 and 12,555,200, with no remainder.

Since 12,555,200 cannot be divided by just 1 and 12,555,200, 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).