Q: Is 2,009,280 a Composite Number?

Why is 2,009,280 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 2,009,280 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 23 24 26 28 30 32 35 39 40 42 46 48 52 56 60 64 65 69 70 78 80 84 91 92 96 104 105 112 115 120 130 138 140 156 160 161 168 182 184 192 195 208 210 224 230 240 260 273 276 280 299 312 320 322 336 345 364 368 390 416 420 448 455 460 480 483 520 546 552 560 598 624 644 672 690 728 736 780 805 832 840 897 910 920 960 966 1,040 1,092 1,104 1,120 1,196 1,248 1,288 1,344 1,365 1,380 1,456 1,472 1,495 1,560 1,610 1,680 1,794 1,820 1,840 1,932 2,080 2,093 2,184 2,208 2,240 2,392 2,415 2,496 2,576 2,730 2,760 2,912 2,990 3,120 3,220 3,360 3,588 3,640 3,680 3,864 4,160 4,186 4,368 4,416 4,485 4,784 4,830 5,152 5,460 5,520 5,824 5,980 6,240 6,279 6,440 6,720 7,176 7,280 7,360 7,728 8,372 8,736 8,970 9,568 9,660 10,304 10,465 10,920 11,040 11,960 12,480 12,558 12,880 14,352 14,560 15,456 16,744 17,472 17,940 19,136 19,320 20,930 21,840 22,080 23,920 25,116 25,760 28,704 29,120 30,912 31,395 33,488 35,880 38,640 41,860 43,680 47,840 50,232 51,520 57,408 62,790 66,976 71,760 77,280 83,720 87,360 95,680 100,464 125,580 133,952 143,520 154,560 167,440 200,928 251,160 287,040 334,880 401,856 502,320 669,760 1,004,640 and 2,009,280, with no remainder.

Since 2,009,280 cannot be divided by just 1 and 2,009,280, 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).