It’s a milestone for lovers of numbers, logic, and patterns because 2025 is a perfect square year! Represented as 45245^2452 (since 45×45=202545 \times 45 = 202545×45=2025), this rare ...

That’s because 2025 is a “perfect square,” a number that’s the product of a squared integer — 45 times 45, in this case. These integral instances don’t happen often. The next one isn ...