Q: Is 3,521,070 a Composite Number?

Why is 3,521,070 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 3,521,070 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 23 27 30 35 42 45 46 54 63 69 70 81 90 105 115 126 135 138 161 162 189 207 210 230 243 270 315 322 345 378 405 414 483 486 567 621 630 690 729 805 810 945 966 1,035 1,134 1,215 1,242 1,449 1,458 1,610 1,701 1,863 1,890 2,070 2,187 2,415 2,430 2,835 2,898 3,105 3,402 3,645 3,726 4,347 4,374 4,830 5,103 5,589 5,670 6,210 7,245 7,290 8,505 8,694 9,315 10,206 10,935 11,178 13,041 14,490 15,309 16,767 17,010 18,630 21,735 21,870 25,515 26,082 27,945 30,618 33,534 39,123 43,470 50,301 51,030 55,890 65,205 76,545 78,246 83,835 100,602 117,369 130,410 153,090 167,670 195,615 234,738 251,505 352,107 391,230 503,010 586,845 704,214 1,173,690 1,760,535 and 3,521,070, with no remainder.

Since 3,521,070 cannot be divided by just 1 and 3,521,070, 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).