Q: Is 423,604,020 a Composite Number?

Why is 423,604,020 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 423,604,020 can be evenly divided by 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 149 196 210 245 294 298 420 447 490 588 596 735 745 894 967 980 1,043 1,470 1,490 1,788 1,934 2,086 2,235 2,901 2,940 2,980 3,129 3,868 4,172 4,470 4,835 5,215 5,802 6,258 6,769 7,301 8,940 9,670 10,430 11,604 12,516 13,538 14,505 14,602 15,645 19,340 20,307 20,860 21,903 27,076 29,010 29,204 31,290 33,845 36,505 40,614 43,806 47,383 58,020 62,580 67,690 73,010 81,228 87,612 94,766 101,535 109,515 135,380 142,149 144,083 146,020 189,532 203,070 219,030 236,915 284,298 288,166 406,140 432,249 438,060 473,830 568,596 576,332 710,745 720,415 864,498 947,660 1,008,581 1,421,490 1,440,830 1,728,996 2,017,162 2,161,245 2,842,980 2,881,660 3,025,743 4,034,324 4,322,490 5,042,905 6,051,486 7,060,067 8,644,980 10,085,810 12,102,972 14,120,134 15,128,715 20,171,620 21,180,201 28,240,268 30,257,430 35,300,335 42,360,402 60,514,860 70,600,670 84,720,804 105,901,005 141,201,340 211,802,010 and 423,604,020, with no remainder.

Since 423,604,020 cannot be divided by just 1 and 423,604,020, 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).