Q: Is 11,213,328 a Composite Number?

Why is 11,213,328 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 11,213,328 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 84 92 112 138 161 168 184 276 322 336 368 483 552 644 966 1,104 1,288 1,451 1,932 2,576 2,902 3,864 4,353 5,804 7,728 8,706 10,157 11,608 17,412 20,314 23,216 30,471 33,373 34,824 40,628 60,942 66,746 69,648 81,256 100,119 121,884 133,492 162,512 200,238 233,611 243,768 266,984 400,476 467,222 487,536 533,968 700,833 800,952 934,444 1,401,666 1,601,904 1,868,888 2,803,332 3,737,776 5,606,664 and 11,213,328, with no remainder.

Since 11,213,328 cannot be divided by just 1 and 11,213,328, 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).