Math Trivia brings the fun into math problems. TriviaQN has a range of math trivia for beginners and the elite. Math trivia can be a part of family game night and even help to brush up on your math skills.

## Challenge yourself with a Math Trivia Quiz!

Easy

Easy

### What is a positive integer that is equal to the sum of its proper positive divisors (excluding the number itself) called?

You might also think of a perfect number as a number that is half the sum of all of its positive divisors, including itself! This definition is at least 2300 years old as it appears in Euclid's "Elements".

Medium

### What is Bertrand Russell's Erdős number?

Russell collaborated very little and no Erdös number can be found using research articles. But, as pointed out by Sachi Sri Kantha at "the Erdös number project" Russell and Albert Einstein did coauthor the Russell-Einstein "Peace" Manifesto of 1955.

Easy

Easy

### What is the sum of the angles of a triangle?

The angles of a triangle always sum to 180 degrees.

Easy

Easy

Easy

Hard

### What Erdős number does Pierre-Simon Laplace have?

Answer: Pierre-Simon Laplace has an Erdős number of at most 14!
According to "The Erdös number project" a path to Laplace was found by Leonid Yanushevich giving the famous mathematician an Erdös number of at most 14.

Easy

# Feedback

Did we miss something? Is the answer wrong? Please, let us know about it through our feedback box