Q: Is 38,944,290 a Composite Number?

Why is 38,944,290 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 38,944,290 can be evenly divided by 1 2 3 5 6 7 10 11 14 15 21 22 23 30 33 35 42 46 55 66 69 70 77 105 110 115 138 154 161 165 210 230 231 253 322 330 345 385 462 483 506 690 733 759 770 805 966 1,155 1,265 1,466 1,518 1,610 1,771 2,199 2,310 2,415 2,530 3,542 3,665 3,795 4,398 4,830 5,131 5,313 7,330 7,590 8,063 8,855 10,262 10,626 10,995 15,393 16,126 16,859 17,710 21,990 24,189 25,655 26,565 30,786 33,718 40,315 48,378 50,577 51,310 53,130 56,441 76,965 80,630 84,295 101,154 112,882 118,013 120,945 153,930 168,590 169,323 185,449 236,026 241,890 252,885 282,205 338,646 354,039 370,898 505,770 556,347 564,410 590,065 708,078 846,615 927,245 1,112,694 1,180,130 1,298,143 1,693,230 1,770,195 1,854,490 2,596,286 2,781,735 3,540,390 3,894,429 5,563,470 6,490,715 7,788,858 12,981,430 19,472,145 and 38,944,290, with no remainder.

Since 38,944,290 cannot be divided by just 1 and 38,944,290, 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).