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.

American Psychological Association
Skills you'll gain: Diversity Awareness, Sociology, Psychology, Cultural Diversity, Human Development, Social Sciences, Learning Theory, Biology, Research
Beginner · Course · 3 - 6 Months

Skills you'll gain: SQL, Query Languages, Relational Databases, Database Management, Databases, Data Analysis
Intermediate · Guided Project · Less Than 2 Hours
Rice University
Skills you'll gain: Theoretical Computer Science, Computer Science, Computer Programming, Computational Thinking, Programming Principles, Debugging, Algorithms, Python Programming
Intermediate · Course · 1 - 4 Weeks

ESADE Business and Law School
Skills you'll gain: Succession Planning, Governance, Business Modeling, Systems Thinking, Organizational Structure, Business Management, Business Systems, Risk Analysis, Technology Strategies, Business Transformation, Business, Organizational Development, Family Support, Business Leadership, Business Strategy, Innovation, Business Analysis, Entrepreneurship, Communication, Case Studies
Beginner · Specialization · 3 - 6 Months

Skillshare
Skills you'll gain: UI/UX Strategy, User Experience, Persona (User Experience), User Flows, Interactive Design, Design Strategies
Beginner · Specialization · 3 - 6 Months

University of Virginia Darden School Foundation
Skills you'll gain: Business Strategy, Competitive Analysis, Strategic Decision-Making, Organizational Strategy, Market Analysis, Analysis, Business Analysis, Business Modeling, Value Propositions, Case Studies, Market Dynamics
Beginner · Course · 1 - 4 Weeks

O.P. Jindal Global University
Skills you'll gain: Organizational Structure, Leadership and Management, Business Ethics, Business Management, Business Planning, Human Resources Management and Planning, Operations Management, People Management, Organizational Effectiveness, Organizational Strategy, Decision Making, Leadership, Business Strategies, Performance Measurement, Critical Thinking
Beginner · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Professional Networking, Communication, Lifelong Learning, Goal Setting, Constructive Feedback, Professional Development, Willingness To Learn, LinkedIn, Adaptability, Planning, Personal Development, Resilience, Social Media Content, Interviewing Skills
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Growth Mindedness, Positivity, Self-Awareness, Personal Development, Goal Setting, Resilience, Mindfulness, Empowerment, Persistence, Self-Motivation, Action Oriented, Courage, Visionary, Creative Thinking, Creativity, Digital Design, Overcoming Obstacles, Graphical Tools, Color Theory, Storytelling
Beginner · Specialization · 1 - 3 Months

Epic Games
Skills you'll gain: Game Design, Unreal Engine, User Experience Design, Usability, User Interface (UI) Design, Video Game Development, Web Content Accessibility Guidelines, Prototyping, Animations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Metadata Management, Data Manipulation, Data Integration, Extract, Transform, Load, Database Management Systems, Data Transformation, Data Access, Data Migration, Data Warehousing, Data Pipelines, Data Validation, Version Control
Intermediate · Course · 1 - 4 Weeks

Universidad de Palermo
Skills you'll gain: Business Economics, Market Dynamics, Economics, Economic Development, Business, Market Analysis, Public Policies, International Finance, Market Trend, Consumer Behaviour, Policy Analysis, Supply And Demand, Decision Making
Beginner · Course · 1 - 4 Weeks