Q: Is 6,938,400 a Composite Number?

Why is 6,938,400 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 6,938,400 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 59 60 70 75 80 84 96 98 100 105 112 118 120 140 147 150 160 168 175 177 196 200 210 224 236 240 245 280 294 295 300 336 350 354 392 400 413 420 472 480 490 525 560 588 590 600 672 700 708 735 784 800 826 840 885 944 980 1,050 1,120 1,176 1,180 1,200 1,225 1,239 1,400 1,416 1,470 1,475 1,568 1,652 1,680 1,770 1,888 1,960 2,065 2,100 2,352 2,360 2,400 2,450 2,478 2,800 2,832 2,891 2,940 2,950 3,304 3,360 3,540 3,675 3,920 4,130 4,200 4,425 4,704 4,720 4,900 4,956 5,600 5,664 5,782 5,880 5,900 6,195 6,608 7,080 7,350 7,840 8,260 8,400 8,673 8,850 9,440 9,800 9,912 10,325 11,564 11,760 11,800 12,390 13,216 14,160 14,455 14,700 16,520 16,800 17,346 17,700 19,600 19,824 20,650 23,128 23,520 23,600 24,780 28,320 28,910 29,400 30,975 33,040 34,692 35,400 39,200 39,648 41,300 43,365 46,256 47,200 49,560 57,820 58,800 61,950 66,080 69,384 70,800 72,275 82,600 86,730 92,512 99,120 115,640 117,600 123,900 138,768 141,600 144,550 165,200 173,460 198,240 216,825 231,280 247,800 277,536 289,100 330,400 346,920 433,650 462,560 495,600 578,200 693,840 867,300 991,200 1,156,400 1,387,680 1,734,600 2,312,800 3,469,200 and 6,938,400, with no remainder.

Since 6,938,400 cannot be divided by just 1 and 6,938,400, 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).