48 (number) ... 48 (forty-eight) is the natural number following 47 and preceding 49. It is one third of a gross, or four dozen.

Explore the curious properties of number 48, an even composite number composed of two distinct primes. Includes mathematical info, prime factorization, divisors, bases and much more!

"48 Hours" is television's most popular true-crime series, investigating shocking cases and compelling real-life dramas with journalistic integrity and cutting-edge style.

Jan 3, 2026 · When 15-year-old Danni Houchins is found dead in a swamp, her family says they were led to believe she drowned. 24 years later, Danni’s sister learns the terrible truth. "48 …

New Madeleine McCann search launched. Here's our latest "48 Hours" investigation on the case.

5 days ago · Listen to a new “48 Hours” episode every Monday and then go deeper into the case on Tuesdays with the immersive “Post Mortem” series — producers and correspondents join …

Discover the fascinating world of the number 48! Explore its meanings, facts, role in mathematics, science, folklore, religion, angel numbers, arts, and literature.