Q: Is 320,123,328 a Composite Number?

Why is 320,123,328 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 320,123,328 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 136 168 192 204 224 238 272 336 357 408 448 476 544 672 714 816 952 1,088 1,344 1,428 1,632 1,904 2,856 3,264 3,808 5,712 7,616 11,424 14,011 22,848 28,022 42,033 56,044 84,066 98,077 112,088 168,132 196,154 224,176 238,187 294,231 336,264 392,308 448,352 476,374 588,462 672,528 714,561 784,616 896,704 952,748 1,176,924 1,345,056 1,429,122 1,569,232 1,667,309 1,905,496 2,353,848 2,690,112 2,858,244 3,138,464 3,334,618 3,810,992 4,707,696 5,001,927 5,716,488 6,276,928 6,669,236 7,621,984 9,415,392 10,003,854 11,432,976 13,338,472 15,243,968 18,830,784 20,007,708 22,865,952 26,676,944 40,015,416 45,731,904 53,353,888 80,030,832 106,707,776 160,061,664 and 320,123,328, with no remainder.

Since 320,123,328 cannot be divided by just 1 and 320,123,328, 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).