Q: Is 40,015,140 a Composite Number?

Why is 40,015,140 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 40,015,140 can be evenly divided by 1 2 3 4 5 6 10 11 12 15 19 20 22 30 33 38 44 55 57 60 66 76 95 110 114 132 165 190 209 220 228 285 330 380 418 570 627 660 836 1,045 1,140 1,254 2,090 2,508 3,135 3,191 4,180 6,270 6,382 9,573 12,540 12,764 15,955 19,146 31,910 35,101 38,292 47,865 60,629 63,820 70,202 95,730 105,303 121,258 140,404 175,505 181,887 191,460 210,606 242,516 303,145 351,010 363,774 421,212 526,515 606,290 666,919 702,020 727,548 909,435 1,053,030 1,212,580 1,333,838 1,818,870 2,000,757 2,106,060 2,667,676 3,334,595 3,637,740 4,001,514 6,669,190 8,003,028 10,003,785 13,338,380 20,007,570 and 40,015,140, with no remainder.

Since 40,015,140 cannot be divided by just 1 and 40,015,140, 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).