Q: Is 7,220,928 a Composite Number?

Why is 7,220,928 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 7,220,928 can be evenly divided by 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 132 143 156 176 192 208 263 264 286 312 352 416 429 526 528 572 624 704 789 832 858 1,052 1,056 1,144 1,248 1,578 1,716 2,104 2,112 2,288 2,496 2,893 3,156 3,419 3,432 4,208 4,576 5,786 6,312 6,838 6,864 8,416 8,679 9,152 10,257 11,572 12,624 13,676 13,728 16,832 17,358 20,514 23,144 25,248 27,352 27,456 34,716 37,609 41,028 46,288 50,496 54,704 69,432 75,218 82,056 92,576 109,408 112,827 138,864 150,436 164,112 185,152 218,816 225,654 277,728 300,872 328,224 451,308 555,456 601,744 656,448 902,616 1,203,488 1,805,232 2,406,976 3,610,464 and 7,220,928, with no remainder.

Since 7,220,928 cannot be divided by just 1 and 7,220,928, 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).