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.

IESE Business School
Skills you'll gain: Talent Management, Business Priorities, Strategic Leadership, Strategic Prioritization, Workforce Development, Business Leadership, Leadership and Management, Business Management, Leadership, Organizational Leadership, Human Capital, Strategic Thinking, Business Strategy, People Management, Business Modeling, Innovation, Persona (User Experience)
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Case Studies, Internet Of Things, Manufacturing Operations, Manufacturing Processes, Digital Transformation, IT Infrastructure, Manufacturing and Production, Business Transformation, Information Technology, Production Planning, Business Technologies, Cloud Computing, Emerging Technologies, Technology Strategies, System Implementation, Automation, Operational Efficiency, Business Modeling, Strategic Partnership, Technology Roadmaps
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Estimation, Linear Algebra, Physics, Engineering Calculations, Applied Mathematics, Advanced Mathematics, Mathematical Modeling, Engineering Analysis, Calculus, Differential Equations, Physical Science
Build toward a degree
Intermediate · Specialization · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Data Visualization, Interactive Data Visualization, Data Presentation, Infographics, Data Visualization Software, Data Storytelling, Plotly, Matplotlib, Journalism, Graphing, Data Literacy, Color Theory, Data Manipulation, Design Elements And Principles, Data Analysis
Beginner · Course · 1 - 3 Months

Peking University
Skills you'll gain: Data Structures, Computational Thinking, Graph Theory, Theoretical Computer Science, Programming Principles, Algorithms, Computer Programming, Data Storage, C (Programming Language), C++ (Programming Language)
Mixed · Course · 1 - 3 Months
University of Washington
Skills you'll gain: Big Data, Relational Databases, Database Systems, Dataflow, Databases, Data Science, Data Manipulation, Data Processing, NoSQL, Apache Spark, Distributed Computing, Apache Hadoop, SQL, Data Analysis, Query Languages, Cloud Computing, Scalability, Graph Theory, Python Programming, Algorithms
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Social Network Analysis, Network Analysis, Graph Theory, Social Sciences, Statistical Analysis, R Programming, Sociology, Statistical Modeling, Statistical Hypothesis Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Workday (Software), Human Capital, HR Tech, Human Resources Information System (HRIS), People Analytics, Learning Management Systems, Staff Management, Business Reporting, Business Process, Compensation Analysis
Beginner · Course · 1 - 3 Months

Deep Teaching Solutions
Skills you'll gain: Instructional Strategies, Teaching, Education and Training, Learning Strategies, Pedagogy, Classroom Management, Lecturing, Learning Theory, Differentiated Instruction, Student Engagement, Human Learning, Stress First Aid, Time Management, Mental Concentration, Student-Centred Learning, Adaptability
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Systems Thinking, Systems Analysis, Critical Thinking and Problem Solving, Social Studies, Case Studies, Cognitive flexibility, Network Model, Control Systems
Mixed · Course · 1 - 4 Weeks

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

University of Colorado System
Skills you'll gain: Energy and Utilities, Oil and Gas, Strategic Thinking, Global Marketing, Business Analysis, Business Economics, Supply And Demand, Stakeholder Analysis, Business Analytics, Economics, Political Sciences, Environment and Resource Management, Natural Resource Management, Emerging Technologies
Mixed · Course · 1 - 3 Months