Number theory courses can help you learn prime numbers, divisibility rules, modular arithmetic, and integer properties. You can build skills in problem-solving, logical reasoning, and algorithmic thinking, that support tackling complex mathematical challenges. Many courses introduce tools like Python for implementing algorithms and mathematical software for exploring number patterns, enabling you to apply your knowledge in practical situations such as cryptography and coding theory.

Peking University
Skills you'll gain: Theoretical Computer Science, Computational Logic, Graph Theory, Spatial Data Analysis, Network Analysis, Spatial Analysis, Logical Reasoning, Computational Thinking, Deductive Reasoning, Algebra, Computer Science, Algorithms
Beginner · Course · 3 - 6 Months

Tecnológico de Monterrey
Skills you'll gain: Applied Mathematics, Algebra, Mathematical Modeling, Graphing, Advanced Mathematics, Mathematical Software, Calculus, Mathematical Theory & Analysis, Integral Calculus, Derivatives
Mixed · Course · 1 - 4 Weeks

Georgia Institute of Technology
Skills you'll gain: Game Theory, Combinatorics, Mathematical Theory & Analysis, Computational Logic, Mathematical Modeling
Mixed · Course · 1 - 3 Months

Skills you'll gain: Color Theory, Color Matching, Adobe Illustrator, Creative Design, Graphic and Visual Design, Design Elements And Principles, Digital Design, Graphic Design, Design, Visual Design, Design Software, Content Creation, Creative Thinking
Beginner · Course · 1 - 4 Weeks

University of Houston
Skills you'll gain: Probability & Statistics, Statistical Methods, Statistics, Microsoft Excel, Predictive Analytics, Game Theory, Spreadsheet Software, Predictive Modeling, Excel Formulas, Pivot Tables And Charts, Regression Analysis, Statistical Analysis, Performance Analysis, Advanced Analytics, Data-Driven Decision-Making, Analytics, Data Analysis Software, Business Mathematics, Forecasting, Probability
Beginner · Course · 1 - 3 Months

École Polytechnique
Skills you'll gain: Advanced Mathematics, Differential Equations, Mathematical Theory & Analysis, Calculus, Applied Mathematics, Derivatives
Mixed · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Public Safety and National Security, Research, Research Methodologies, Policy Analysis, Media and Communications, Crisis Intervention, World History, International Relations, Political Sciences, Public Policies, Trend Analysis, Social Impact, Psychology, Case Studies
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Public Key Cryptography Standards (PKCS), Cryptography, Data Structures, Algorithms, Encryption, Theoretical Computer Science, Computer Science, Programming Principles, Computational Thinking, IBM Cloud, Advanced Mathematics
Build toward a degree
Advanced · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Game Theory, Mathematical Modeling, Political Sciences, Combinatorics, Social Sciences, Probability, Applied Mathematics, Critical Thinking, General Mathematics, Statistical Analysis
Beginner · Course · 1 - 4 Weeks

École normale supérieure
Skills you'll gain: Algebra, Linear Algebra, Combinatorics, Arithmetic, Advanced Mathematics, Mathematics and Mathematical Modeling
Mixed · Course · 1 - 3 Months

University of Amsterdam
Skills you'll gain: Computational Logic, Logical Reasoning, Deductive Reasoning, General Mathematics
Advanced · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Angular, Linear Algebra, Physics, Mathematical Modeling, Applied Mathematics
Intermediate · Course · 1 - 4 Weeks