Q: Is 431,130,420 a Composite Number?

Why is 431,130,420 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 431,130,420 can be evenly divided by 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 343 420 441 490 588 630 686 735 882 980 1,029 1,260 1,372 1,470 1,715 1,764 2,058 2,205 2,940 3,087 3,430 4,116 4,410 5,145 6,174 6,860 6,983 8,820 10,290 12,348 13,966 15,435 20,580 20,949 27,932 30,870 34,915 41,898 48,881 61,740 62,847 69,830 83,796 97,762 104,745 125,694 139,660 146,643 195,524 209,490 244,405 251,388 293,286 314,235 342,167 418,980 439,929 488,810 586,572 628,470 684,334 733,215 879,858 977,620 1,026,501 1,256,940 1,368,668 1,466,430 1,710,835 1,759,716 2,053,002 2,199,645 2,395,169 2,932,860 3,079,503 3,421,670 4,106,004 4,399,290 4,790,338 5,132,505 6,159,006 6,843,340 7,185,507 8,798,580 9,580,676 10,265,010 11,975,845 12,318,012 14,371,014 15,397,515 20,530,020 21,556,521 23,951,690 28,742,028 30,795,030 35,927,535 43,113,042 47,903,380 61,590,060 71,855,070 86,226,084 107,782,605 143,710,140 215,565,210 and 431,130,420, with no remainder.

Since 431,130,420 cannot be divided by just 1 and 431,130,420, 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).