The sequence of perfect square years starts all the way back at 1 AD, and continues at increasingly wider intervals. As the number nnn grows larger, the gaps between successive perfect square years ...

This year is a big one for the math nerds out there — and for many, a once-in-a-lifetime occasion. That’s because 2025 is a “perfect square,” a number that’s the product of a squared integer — 45 ...

You know what a square is: It's a shape with four equal sides. Seems hard to improve upon, right? But what is a perfect square? In order to explain that, we'll have to dig into some math. A perfect ...

The last occurrence of a square year was in 1936, or 44². This means that 2025 will be the first perfect square year after an eighty-nine-year gap. The next perfect square year after 2025 is 2116 (46² ...