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.

Universidad Nacional Autónoma de México
Skills you'll gain: Artificial Intelligence, Social Sciences, Psychology, Human Learning, Human Development, Sociology, Theoretical Computer Science, Human Factors, Human Machine Interfaces, Research, Cognitive Behavioral Therapy, Scientific Methods, Science and Research, Robotics
Beginner Ā· Course Ā· 1 - 4 Weeks

Packt
Skills you'll gain: Change Management, Organizational Change, Organizational Development, Leadership and Management, Business Transformation, Business Leadership, Leadership Development, Continuous Improvement Process, Team Performance Management, Emotional Intelligence, Overcoming Obstacles, Stakeholder Engagement, Employee Engagement
Intermediate Ā· Course Ā· 1 - 4 Weeks

University of Alberta
Skills you'll gain: Conflict Management, Diversity Equity and Inclusion Initiatives, Team Leadership, Workplace inclusivity, Stress Management, Organizational Leadership, Diversity and Inclusion, Mental Health, People Management, Rapport Building, Leadership, Leadership and Management, Occupational Safety And Health, Personal Development, Employee Performance Management, Emotional Intelligence, Employee Engagement, Empathy, Resilience, Communication
Beginner Ā· Specialization Ā· 3 - 6 Months

Tecnológico de Monterrey
Skills you'll gain: Succession Planning, Governance, Leadership and Management, Leadership, Business Leadership, Strategic Leadership, Leadership Development, Talent Management, Organizational Structure, Business Continuity, Entrepreneurship, Conflict Management, Business Economics, Decision Making
Advanced Ā· Course Ā· 1 - 3 Months

University of California, Davis
Skills you'll gain: Employee Coaching, Coaching, Organizational Change, Key Performance Indicators (KPIs), Management Training And Development, Team Performance Management, Employee Performance Management, Performance Management, Leadership and Management, Performance Measurement, Meeting Facilitation, Constructive Feedback, Professional Development, Personal Development, Goal Setting, Active Listening, Communication Strategies, Self-Awareness
Mixed Ā· Course Ā· 1 - 3 Months

University of London
Skills you'll gain: User Experience Design, Wireframing, Application Design, Technical Communication, Prototyping, Web Development, User Research, Usability Testing, Responsive Web Design, Version Control, Brainstorming, Project Planning, Application Programming Interface (API), Javascript, MongoDB
Mixed Ā· Course Ā· 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Systems Thinking, Sustainable Systems, Sustainable Development, Environmental Issue, Environmental Science, Sustainability Standards, Social Sciences, Economics, Policy, and Social Studies, Social Impact, Community Development, World History
Beginner Ā· Course Ā· 1 - 3 Months
Google Cloud
Skills you'll gain: Presentations, Google Workspace, Productivity Software, Sales Presentations, Product Demonstration, Collaborative Software, Data Sharing, Data Visualization, Constructive Feedback, File Management, Version Control
Beginner Ā· Course Ā· 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Business Ethics, Ethical Standards And Conduct, Diversity and Inclusion, Team Leadership, Responsible AI, Artificial Intelligence, Decision Making, Leadership, Cultural Diversity, Leadership Development
Beginner Ā· Course Ā· 1 - 3 Months

Skillshare
Skills you'll gain: Creative Design, Creativity, Computer Graphic Techniques, Graphics Software, Peer Review, Digital Design, Design Elements And Principles, Graphical Tools, Storytelling, Technical Drawing, Color Theory
Beginner Ā· Specialization Ā· 1 - 3 Months

Deep Teaching Solutions
Skills you'll gain: Deductive Reasoning, Cognitive flexibility, Logical Reasoning, Critical Thinking, Analytical Skills, Open Mindset, Systems Thinking, Problem Solving, Decision Making, Self-Awareness
Beginner Ā· Course Ā· 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Lean Methodologies, Lean Six Sigma, Six Sigma Methodology, Performance Measurement, Process Improvement, Continuous Improvement Process, Process Analysis, Operational Efficiency, Statistical Methods, Statistical Analysis
Mixed Ā· Course Ā· 1 - 3 Months