Q: Is 40,047,480 a Composite Number?

Why is 40,047,480 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 40,047,480 can be evenly divided by 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1,080 1,188 1,320 1,485 1,980 2,376 2,970 3,371 3,960 5,940 6,742 10,113 11,880 13,484 16,855 20,226 26,968 30,339 33,710 37,081 40,452 50,565 60,678 67,420 74,162 80,904 91,017 101,130 111,243 121,356 134,840 148,324 151,695 182,034 185,405 202,260 222,486 242,712 296,648 303,390 333,729 364,068 370,810 404,520 444,972 455,085 556,215 606,780 667,458 728,136 741,620 889,944 910,170 1,001,187 1,112,430 1,213,560 1,334,916 1,483,240 1,668,645 1,820,340 2,002,374 2,224,860 2,669,832 3,337,290 3,640,680 4,004,748 4,449,720 5,005,935 6,674,580 8,009,496 10,011,870 13,349,160 20,023,740 and 40,047,480, with no remainder.

Since 40,047,480 cannot be divided by just 1 and 40,047,480, 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).