Q: Is 13,170,444 a Composite Number?

Why is 13,170,444 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 13,170,444 can be evenly divided by 1 2 3 4 6 7 12 14 17 21 23 28 34 42 46 51 68 69 84 92 102 119 138 161 204 238 276 322 357 391 401 476 483 644 714 782 802 966 1,173 1,203 1,428 1,564 1,604 1,932 2,346 2,406 2,737 2,807 4,692 4,812 5,474 5,614 6,817 8,211 8,421 9,223 10,948 11,228 13,634 16,422 16,842 18,446 20,451 27,268 27,669 32,844 33,684 36,892 40,902 47,719 55,338 64,561 81,804 95,438 110,676 129,122 143,157 156,791 190,876 193,683 258,244 286,314 313,582 387,366 470,373 572,628 627,164 774,732 940,746 1,097,537 1,881,492 2,195,074 3,292,611 4,390,148 6,585,222 and 13,170,444, with no remainder.

Since 13,170,444 cannot be divided by just 1 and 13,170,444, 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).