Q: Is 25,423,650 a Composite Number?

Why is 25,423,650 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 25,423,650 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 49 50 63 70 75 90 98 105 126 147 150 175 210 225 245 294 315 350 441 450 490 525 630 735 882 1,050 1,153 1,225 1,470 1,575 2,205 2,306 2,450 3,150 3,459 3,675 4,410 5,765 6,918 7,350 8,071 10,377 11,025 11,530 16,142 17,295 20,754 22,050 24,213 28,825 34,590 40,355 48,426 51,885 56,497 57,650 72,639 80,710 86,475 103,770 112,994 121,065 145,278 169,491 172,950 201,775 242,130 259,425 282,485 338,982 363,195 403,550 508,473 518,850 564,970 605,325 726,390 847,455 1,016,946 1,210,650 1,412,425 1,694,910 1,815,975 2,542,365 2,824,850 3,631,950 4,237,275 5,084,730 8,474,550 12,711,825 and 25,423,650, with no remainder.

Since 25,423,650 cannot be divided by just 1 and 25,423,650, 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).