Q: Is 1,355,376 a Composite Number?

Why is 1,355,376 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 1,355,376 can be evenly divided by 1 2 3 4 6 8 11 12 16 17 22 24 33 34 44 48 51 66 68 88 102 132 136 151 176 187 204 264 272 302 374 408 453 528 561 604 748 816 906 1,122 1,208 1,496 1,661 1,812 2,244 2,416 2,567 2,992 3,322 3,624 4,488 4,983 5,134 6,644 7,248 7,701 8,976 9,966 10,268 13,288 15,402 19,932 20,536 26,576 28,237 30,804 39,864 41,072 56,474 61,608 79,728 84,711 112,948 123,216 169,422 225,896 338,844 451,792 677,688 and 1,355,376, with no remainder.

Since 1,355,376 cannot be divided by just 1 and 1,355,376, 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).