This project presents a new algorithm for identifying perfect numbers by leveraging beautiful triangular numbers. By discovering and implementing a unique pattern in the geometric structure of ...

Triangular numbers follow the formula: Where ( Tn ) is the ( n )-th triangular number. What do you want to do? 1 - Check which triangular number is in a given position 2 - Check if a number is ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more. Credit... Supported by By Steven Strogatz “Math, Revealed,” our four-part series exploring the mathematics ...

Harry and Tom have each found a 4-digit perfect square, a 3-digit perfect cube and a 3-digit triangular number that use 10 different digits, but with no leading zero. A triangular number is one that ...

Abstract: The aim of this paper is to explore a novel method for decision making based on triangular fuzzy number. In order to obtain the mathematical model of multi-attribute decision making (MADM) ...