How many close friendships are enough? Are three to five ideal? Can one best friend be all you need? How about a dozen? “The more, the merrier,” says Vincent Day, who has separate clusters of close ...

Washington’s hottest commodity is a 10-digit number that can swing financial markets, drive the news, and shift policy—but only if the timing is right. The White House has received reports in recent ...

Number enthusiasts may be looking to the new year with a touch of melancholy. Another perfect square like 2025 (45 2 = 2,025) won’t occur again until 2116 (46 2 = 2,116). The year 2027 will be a prime ...

Passing on the classic 555 number, “Stranger Things” is the latest show to offer Easter eggs for viewers who try to call a fictional character. By Victor Mather In the final season of the Netflix hit ...

Is 170,141,183,460,469,231,731,687,303,715,884,105,727 prime? Before you ask the Internet for an answer, can you consider how you might answer that question without a ...

High school can be difficult. But for Beal City, Michigan, teenager Lauryn Licari, an already fraught period got even worse when she and her then-boyfriend Owen McKenny became the victims of a ...

Spoiler alert! This story discusses details in the documentary "Unknown Number: The High School Catfish." "Unknown Number: The High School Catfish" has been the talk of social media since dropping on ...

Our phones are a direct line to us, but sometimes we don’t want to give our numbers out to just anyone. They have more information attached to them than we might realize. Instead of giving your real ...

Here’s what you’ll learn when you read this story: The Busy Beaver number, or BB(n), represents a mathematical problem that tries to calculate the longest possible run-time of a Turing machine ...

If your name gets picked for jury duty, it’s because a computer used a random number generator to select it. The same goes for tax audits or when you opt for a quick pick lottery ticket. But how can ...