# Beyond Coins, Stamps, and Chicken McNuggets: an Invitation to Numerical Semigroups

## TL;DR

This paper provides a comprehensive introduction to numerical semigroups, highlighting their factorization properties and presenting open problems for further research in the field.

## Contribution

It offers a self-contained overview of numerical semigroups and introduces new open problems related to their factorization characteristics.

## Key findings

- Introduction to key concepts of numerical semigroups
- Identification of open problems in factorization properties
- Encouragement for future research in the area

## Abstract

We give a self contained introduction to numerical semigroups, and present several open problems centered on their factorization properties.