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.

University of Colorado Boulder
Skills you'll gain: Data Structures, Algorithms, Theoretical Computer Science, Programming Principles, Computational Thinking, Data Science, Analysis, Big Data, Probability & Statistics, Python Programming
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Learning Theory, Teaching, Human Learning, Pedagogy, Education and Training, Higher Education, Student-Centred Learning, Learning Strategies, Social Sciences, Public Policies, Socioeconomics, Policy Analysis, Cultural Diversity
Mixed · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Social Justice, Diversity Awareness, Culture, Socioeconomics, Cultural Diversity, Sociology, Diversity Equity and Inclusion Initiatives, Cultural Responsiveness, Conflict Management, Advocacy, Cultural Sensitivity, Family Therapy, Community and Social Work, Safety and Security, Public Policies
Beginner · Specialization · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Big Data, Apache Spark, Data Storage Technologies, Apache Hadoop, Distributed Computing, Data Storage, Data Processing, NoSQL, Apache Kafka, Cloud Computing, Real Time Data, Databases, Analytics, Deep Learning, Scalability, Machine Learning Algorithms, Graph Theory, Machine Learning, Live Streaming
Mixed · Course · 1 - 3 Months
Michigan State University
Skills you'll gain: Animations, Animation and Game Design, Unity Engine, Color Theory, Video Game Development, Adobe Photoshop, Game Design, Computer Graphics, Graphic and Visual Design, Creativity
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Business Strategy, Organizational Leadership, Business Planning, Accountability, Business Management, Leadership and Management, Management Training And Development, Team Leadership, Business Leadership, Strategic Planning, Business, Competitive Analysis, Strategic Thinking, Corporate Strategy, Leadership Development, Business Administration, Strategic Leadership, Organizational Strategy, Employee Coaching, People Development
Beginner · Course · 1 - 4 Weeks
University of Colorado Boulder
Skills you'll gain: Digital Advertising, Online Advertising, Advertising, Advertising Campaigns, Pay Per Click Advertising, Google Ads, Marketing, Paid media, Digital Marketing, Data Ethics, Business Metrics, Augmented Reality, Consumer Behaviour
Beginner · Course · 1 - 3 Months
Universidad de los Andes
Skills you'll gain: Emotional Intelligence, Self-Awareness, Resilience, Personal Development, Storytelling, Experimentation, Team Management, Community Development, Social Skills, Leadership, Leadership Development, Persistence, Mindfulness, Adaptability, Ethical Standards And Conduct, Strategic Leadership, Complex Problem Solving, Empathy, Systems Thinking, Conflict Management
Intermediate · Specialization · 3 - 6 Months

University of Pennsylvania
Skills you'll gain: FinTech, Portfolio Management, Consumer Lending, Return On Investment, Lending and Underwriting, Financial Services, Risk Analysis, Investment Management, Investments, Fundraising and Crowdsourcing, Financial Market, Risk Management, Case Studies, Consumer Behaviour
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Administration, Database Management, Database Architecture and Administration, Relational Databases, Operational Databases, Database Systems, IBM DB2, MySQL, Performance Tuning, PostgreSQL, Disaster Recovery, Data Storage Technologies, Database Design, System Monitoring, Role-Based Access Control (RBAC), User Accounts, Encryption
Intermediate · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: People Management, Diversity and Inclusion, Organizational Leadership, Leadership and Management, Team Building, Team Management, Team Leadership, Leadership, People Development, Industrial and Organizational Psychology, Cultural Diversity, Innovation, Conflict Management, Employee Engagement, Decision Making, Communication
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Graph Theory, Data Structures, Algorithms, Tree Maps, Network Analysis, Computational Thinking, Python Programming
Build toward a degree
Advanced · Course · 1 - 4 Weeks