Q: Is 40,666,890 a Composite Number?

Why is 40,666,890 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 40,666,890 can be evenly divided by 1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 102 110 121 165 170 187 242 255 330 363 374 510 561 605 659 726 935 1,122 1,210 1,318 1,815 1,870 1,977 2,057 2,805 3,295 3,630 3,954 4,114 5,610 6,171 6,590 7,249 9,885 10,285 11,203 12,342 14,498 19,770 20,570 21,747 22,406 30,855 33,609 36,245 43,494 56,015 61,710 67,218 72,490 79,739 108,735 112,030 123,233 159,478 168,045 217,470 239,217 246,466 336,090 369,699 398,695 478,434 616,165 739,398 797,390 1,196,085 1,232,330 1,355,563 1,848,495 2,392,170 2,711,126 3,696,990 4,066,689 6,777,815 8,133,378 13,555,630 20,333,445 and 40,666,890, with no remainder.

Since 40,666,890 cannot be divided by just 1 and 40,666,890, 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).