Q: Is 40,230,120 a Composite Number?

Why is 40,230,120 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 40,230,120 can be evenly divided by 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 47 56 60 70 84 94 105 120 140 141 168 188 210 235 280 282 329 376 420 470 564 658 705 840 940 987 1,019 1,128 1,316 1,410 1,645 1,880 1,974 2,038 2,632 2,820 3,057 3,290 3,948 4,076 4,935 5,095 5,640 6,114 6,580 7,133 7,896 8,152 9,870 10,190 12,228 13,160 14,266 15,285 19,740 20,380 21,399 24,456 28,532 30,570 35,665 39,480 40,760 42,798 47,893 57,064 61,140 71,330 85,596 95,786 106,995 122,280 142,660 143,679 171,192 191,572 213,990 239,465 285,320 287,358 335,251 383,144 427,980 478,930 574,716 670,502 718,395 855,960 957,860 1,005,753 1,149,432 1,341,004 1,436,790 1,676,255 1,915,720 2,011,506 2,682,008 2,873,580 3,352,510 4,023,012 5,028,765 5,747,160 6,705,020 8,046,024 10,057,530 13,410,040 20,115,060 and 40,230,120, with no remainder.

Since 40,230,120 cannot be divided by just 1 and 40,230,120, 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).