Looking at the viewing figures of the half-time show since 2012, they return these hefty numbers: Then again, it is not all about network television these days, and with technological advances ...

Leonhard Euler later proved it. But tweaking the question just a little bit—by insisting that one of the numbers you’re squaring be odd, perhaps, or a perfect square—makes the problem much ...

One of my favorite anecdotes about prime numbers concerns Alexander Grothendieck, who was among the most brilliant mathematicians of the 20th century. According to one account, he was once asked ...

Readers are challenged to spot the odd number in a grid filled with the number 278. The puzzle tests attention to detail and pattern recognition. The brain's pattern recognition may cause ...