Q: Is 40,138,350 a Composite Number?

Why is 40,138,350 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 40,138,350 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 25 30 35 42 43 49 50 70 75 86 98 105 127 129 147 150 175 210 215 245 254 258 294 301 350 381 430 490 525 602 635 645 735 762 889 903 1,050 1,075 1,225 1,270 1,290 1,470 1,505 1,778 1,806 1,905 2,107 2,150 2,450 2,667 3,010 3,175 3,225 3,675 3,810 4,214 4,445 4,515 5,334 5,461 6,223 6,321 6,350 6,450 7,350 7,525 8,890 9,030 9,525 10,535 10,922 12,446 12,642 13,335 15,050 16,383 18,669 19,050 21,070 22,225 22,575 26,670 27,305 31,115 31,605 32,766 37,338 38,227 44,450 45,150 52,675 54,610 62,230 63,210 66,675 76,454 81,915 93,345 105,350 114,681 133,350 136,525 155,575 158,025 163,830 186,690 191,135 229,362 267,589 273,050 311,150 316,050 382,270 409,575 466,725 535,178 573,405 802,767 819,150 933,450 955,675 1,146,810 1,337,945 1,605,534 1,911,350 2,675,890 2,867,025 4,013,835 5,734,050 6,689,725 8,027,670 13,379,450 20,069,175 and 40,138,350, with no remainder.

Since 40,138,350 cannot be divided by just 1 and 40,138,350, 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).