Q: Is 813,438,416 a Composite Number?

Why is 813,438,416 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 813,438,416 can be evenly divided by 1 2 4 7 8 14 16 28 49 56 61 73 98 112 122 146 196 233 244 292 392 427 466 488 511 584 784 854 932 976 1,022 1,168 1,631 1,708 1,864 2,044 2,989 3,262 3,416 3,577 3,728 4,088 4,453 5,978 6,524 6,832 7,154 8,176 8,906 11,417 11,956 13,048 14,213 14,308 17,009 17,812 22,834 23,912 26,096 28,426 28,616 31,171 34,018 35,624 45,668 47,824 56,852 57,232 62,342 68,036 71,248 91,336 99,491 113,704 119,063 124,684 136,072 182,672 198,982 218,197 227,408 238,126 249,368 272,144 397,964 436,394 476,252 498,736 696,437 795,928 833,441 872,788 952,504 1,037,549 1,392,874 1,591,856 1,666,882 1,745,576 1,905,008 2,075,098 2,785,748 3,333,764 3,491,152 4,150,196 5,571,496 6,667,528 7,262,843 8,300,392 11,142,992 13,335,056 14,525,686 16,600,784 29,051,372 50,839,901 58,102,744 101,679,802 116,205,488 203,359,604 406,719,208 and 813,438,416, with no remainder.

Since 813,438,416 cannot be divided by just 1 and 813,438,416, 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).