Q: Is 7,637,580 a Composite Number?

Why is 7,637,580 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 7,637,580 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 151 180 281 302 453 562 604 755 843 906 1,124 1,359 1,405 1,510 1,686 1,812 2,265 2,529 2,718 2,810 3,020 3,372 4,215 4,530 5,058 5,436 5,620 6,795 8,430 9,060 10,116 12,645 13,590 16,860 25,290 27,180 42,431 50,580 84,862 127,293 169,724 212,155 254,586 381,879 424,310 509,172 636,465 763,758 848,620 1,272,930 1,527,516 1,909,395 2,545,860 3,818,790 and 7,637,580, with no remainder.

Since 7,637,580 cannot be divided by just 1 and 7,637,580, 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).