Common factors Find out about common factors, which are factors shared by two or more numbers. What are prime numbers? Find out what a prime number is and put your knowledge to the test.

Researchers discovered that our ability to recognize trees in art is linked to a mathematical principle called the branch ...

Japanese Prime Minister Fumio Kishida drew cheers and applause from US lawmakers on Thursday when he announced a plan to donate 250 cherry trees to the US capital to celebrate the 250th ...

A Java math library focused on number theory and integer factorization in particular.

The factor command prints the prime factors of each specified integer NUMBER. If none are specified on the command line, it will read them from the standard input.