Q: Is 320,444,424 a Composite Number?

Why is 320,444,424 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 320,444,424 can be evenly divided by 1 2 3 4 6 8 9 12 17 18 19 24 27 34 36 38 51 54 57 68 72 76 81 102 108 114 136 152 153 162 171 204 216 228 306 323 324 342 408 456 459 513 612 646 648 684 918 969 1,026 1,224 1,292 1,368 1,377 1,531 1,539 1,836 1,938 2,052 2,584 2,754 2,907 3,062 3,078 3,672 3,876 4,104 4,593 5,508 5,814 6,124 6,156 7,752 8,721 9,186 11,016 11,628 12,248 12,312 13,779 17,442 18,372 23,256 26,027 26,163 27,558 29,089 34,884 36,744 41,337 52,054 52,326 55,116 58,178 69,768 78,081 82,674 87,267 104,108 104,652 110,232 116,356 124,011 156,162 165,348 174,534 208,216 209,304 232,712 234,243 248,022 261,801 312,324 330,696 349,068 468,486 494,513 496,044 523,602 624,648 698,136 702,729 785,403 936,972 989,026 992,088 1,047,204 1,405,458 1,483,539 1,570,806 1,873,944 1,978,052 2,094,408 2,108,187 2,356,209 2,810,916 2,967,078 3,141,612 3,956,104 4,216,374 4,450,617 4,712,418 5,621,832 5,934,156 6,283,224 8,432,748 8,901,234 9,424,836 11,868,312 13,351,851 16,865,496 17,802,468 18,849,672 26,703,702 35,604,936 40,055,553 53,407,404 80,111,106 106,814,808 160,222,212 and 320,444,424, with no remainder.

Since 320,444,424 cannot be divided by just 1 and 320,444,424, 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).