Q: Is 1,355,904 a Composite Number?

Why is 1,355,904 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 1,355,904 can be evenly divided by 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 107 128 132 144 176 192 198 214 264 288 321 352 384 396 428 528 576 642 704 792 856 963 1,056 1,152 1,177 1,284 1,408 1,584 1,712 1,926 2,112 2,354 2,568 3,168 3,424 3,531 3,852 4,224 4,708 5,136 6,336 6,848 7,062 7,704 9,416 10,272 10,593 12,672 13,696 14,124 15,408 18,832 20,544 21,186 28,248 30,816 37,664 41,088 42,372 56,496 61,632 75,328 84,744 112,992 123,264 150,656 169,488 225,984 338,976 451,968 677,952 and 1,355,904, with no remainder.

Since 1,355,904 cannot be divided by just 1 and 1,355,904, 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).