Q: Is 30,342,450 a Composite Number?

Why is 30,342,450 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 30,342,450 can be evenly divided by 1 2 3 5 6 10 15 17 25 30 34 50 51 73 75 85 102 146 150 163 170 219 255 326 365 425 438 489 510 730 815 850 978 1,095 1,241 1,275 1,630 1,825 2,190 2,445 2,482 2,550 2,771 3,650 3,723 4,075 4,890 5,475 5,542 6,205 7,446 8,150 8,313 10,950 11,899 12,225 12,410 13,855 16,626 18,615 23,798 24,450 27,710 31,025 35,697 37,230 41,565 59,495 62,050 69,275 71,394 83,130 93,075 118,990 138,550 178,485 186,150 202,283 207,825 297,475 356,970 404,566 415,650 594,950 606,849 892,425 1,011,415 1,213,698 1,784,850 2,022,830 3,034,245 5,057,075 6,068,490 10,114,150 15,171,225 and 30,342,450, with no remainder.

Since 30,342,450 cannot be divided by just 1 and 30,342,450, 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).