Q: Is 140,030,240 a Composite Number?

Why is 140,030,240 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 140,030,240 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 70 80 98 106 112 140 160 196 212 224 245 265 280 337 371 392 424 490 530 560 674 742 784 848 980 1,060 1,120 1,348 1,484 1,568 1,685 1,696 1,855 1,960 2,120 2,359 2,597 2,696 2,968 3,370 3,710 3,920 4,240 4,718 5,194 5,392 5,936 6,740 7,420 7,840 8,480 9,436 10,388 10,784 11,795 11,872 12,985 13,480 14,840 16,513 17,861 18,872 20,776 23,590 25,970 26,960 29,680 33,026 35,722 37,744 41,552 47,180 51,940 53,920 59,360 66,052 71,444 75,488 82,565 83,104 89,305 94,360 103,880 125,027 132,104 142,888 165,130 178,610 188,720 207,760 250,054 264,208 285,776 330,260 357,220 377,440 415,520 500,108 528,416 571,552 625,135 660,520 714,440 875,189 1,000,216 1,250,270 1,321,040 1,428,880 1,750,378 2,000,432 2,500,540 2,642,080 2,857,760 3,500,756 4,000,864 4,375,945 5,001,080 7,001,512 8,751,890 10,002,160 14,003,024 17,503,780 20,004,320 28,006,048 35,007,560 70,015,120 and 140,030,240, with no remainder.

Since 140,030,240 cannot be divided by just 1 and 140,030,240, 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).