Q: Is 1,489,320 a Composite Number?

Why is 1,489,320 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 1,489,320 can be evenly divided by 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 197 210 216 252 270 280 315 360 378 394 420 504 540 591 630 756 788 840 945 985 1,080 1,182 1,260 1,379 1,512 1,576 1,773 1,890 1,970 2,364 2,520 2,758 2,955 3,546 3,780 3,940 4,137 4,728 5,319 5,516 5,910 6,895 7,092 7,560 7,880 8,274 8,865 10,638 11,032 11,820 12,411 13,790 14,184 16,548 17,730 20,685 21,276 23,640 24,822 26,595 27,580 33,096 35,460 37,233 41,370 42,552 49,644 53,190 55,160 62,055 70,920 74,466 82,740 99,288 106,380 124,110 148,932 165,480 186,165 212,760 248,220 297,864 372,330 496,440 744,660 and 1,489,320, with no remainder.

Since 1,489,320 cannot be divided by just 1 and 1,489,320, 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).