Q: Is 40,807,368 a Composite Number?

Why is 40,807,368 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 40,807,368 can be evenly divided by 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 137 168 189 197 216 252 274 378 394 411 504 548 591 756 788 822 959 1,096 1,182 1,233 1,379 1,512 1,576 1,644 1,773 1,918 2,364 2,466 2,758 2,877 3,288 3,546 3,699 3,836 4,137 4,728 4,932 5,319 5,516 5,754 7,092 7,398 7,672 8,274 8,631 9,864 10,638 11,032 11,508 12,411 14,184 14,796 16,548 17,262 21,276 23,016 24,822 25,893 26,989 29,592 33,096 34,524 37,233 42,552 49,644 51,786 53,978 69,048 74,466 80,967 99,288 103,572 107,956 148,932 161,934 188,923 207,144 215,912 242,901 297,864 323,868 377,846 485,802 566,769 647,736 728,703 755,692 971,604 1,133,538 1,457,406 1,511,384 1,700,307 1,943,208 2,267,076 2,914,812 3,400,614 4,534,152 5,100,921 5,829,624 6,801,228 10,201,842 13,602,456 20,403,684 and 40,807,368, with no remainder.

Since 40,807,368 cannot be divided by just 1 and 40,807,368, 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).