Q: Is 8,008,728 a Composite Number?

Why is 8,008,728 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 8,008,728 can be evenly divided by 1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 52 56 57 76 78 84 91 104 114 133 152 156 168 182 193 228 247 266 273 312 364 386 399 456 494 532 546 579 728 741 772 798 988 1,064 1,092 1,158 1,351 1,482 1,544 1,596 1,729 1,976 2,184 2,316 2,509 2,702 2,964 3,192 3,458 3,667 4,053 4,632 5,018 5,187 5,404 5,928 6,916 7,334 7,527 8,106 10,036 10,374 10,808 11,001 13,832 14,668 15,054 16,212 17,563 20,072 20,748 22,002 25,669 29,336 30,108 32,424 35,126 41,496 44,004 47,671 51,338 52,689 60,216 70,252 77,007 88,008 95,342 102,676 105,378 140,504 143,013 154,014 190,684 205,352 210,756 286,026 308,028 333,697 381,368 421,512 572,052 616,056 667,394 1,001,091 1,144,104 1,334,788 2,002,182 2,669,576 4,004,364 and 8,008,728, with no remainder.

Since 8,008,728 cannot be divided by just 1 and 8,008,728, 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).