Q: Is 136,611,915 a Composite Number?

Why is 136,611,915 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 136,611,915 can be evenly divided by 1 3 5 11 15 17 33 51 55 85 113 165 187 255 339 431 561 565 935 1,243 1,293 1,695 1,921 2,155 2,805 3,729 4,741 5,763 6,215 6,465 7,327 9,605 14,223 18,645 21,131 21,981 23,705 28,815 36,635 48,703 63,393 71,115 80,597 105,655 109,905 146,109 241,791 243,515 316,965 402,985 535,733 730,545 827,951 1,208,955 1,607,199 2,483,853 2,678,665 4,139,755 8,035,995 9,107,461 12,419,265 27,322,383 45,537,305 and 136,611,915, with no remainder.

Since 136,611,915 cannot be divided by just 1 and 136,611,915, 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).