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.

Skills you'll gain: Prompt Engineering, Google Gemini, ChatGPT, Responsible AI, Content Creation, Digital Marketing, Marketing Strategies, Keyword Research, Generative AI, Search Engine Optimization, Digital Content, Social Media Content, Email Marketing, Artificial Intelligence, Copywriting, Target Audience
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Reinforcement Learning, Responsible AI, Agentic systems, Data Ethics, Artificial Intelligence, Machine Learning Methods, Distributed Computing, Simulations
Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Financial Policy, International Finance, Public Policies, Economics, Economic Development, Economics, Policy, and Social Studies, Business Economics, Market Opportunities, International Relations, Tax, Global Marketing, Financial Trading, Policy Analysis, Socioeconomics, Demography, Business Risk Management, Crisis Management, Fiscal Management, World History, Supply And Demand
Intermediate · Specialization · 3 - 6 Months

West Virginia University
Skills you'll gain: Sales Management, Sales Territory Management, Recruitment, Sales Training, Sales Strategy, Account Management, Sales, General Sales Practices, Training and Development, Talent Recruitment, Expense Management, Sales Process, Organizational Structure, Inside Sales, Marketing Budgets, Business Ethics, Employee Training, Legal Risk, Operating Expense, Compensation Strategy
Beginner · Specialization · 3 - 6 Months

ESCP Business School
Skills you'll gain: Intercultural Competence, Team Management, Global Marketing, Cultural Sensitivity, Cultural Diversity, Organizational Leadership, People Management, Business Communication, Leadership and Management, Negotiation, Leadership, Human Resources Management and Planning, Marketing
Beginner · Course · 1 - 3 Months

Copenhagen Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Sustainable Development, Environmental Regulations, Sustainable Systems, Sustainability Standards, Business Transformation, Innovation, Consumer Behaviour, Business Modeling, Environmental Issue, Strategic Partnership, Supply Chain Management, Product Lifecycle Management, Materials Management, Case Studies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Financial Modeling, Entrepreneurial Finance, Business Valuation, Private Equity, Business Modeling, Entrepreneurship, Investment Banking, Financial Analysis, Finance, Financial Forecasting, Return On Investment, Balance Sheet, Financial Statements, Income Statement, Cash Flows, Excel Formulas, Microsoft Excel
Mixed · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Sustainable Development, Environmental Science, Environmental Policy, Research, Environmental Social And Corporate Governance (ESG), Systems Thinking, Climate Change Mitigation, Policy Analysis, Economics, Governance
Beginner · Course · 1 - 4 Weeks

Akamai Technologies, Inc.
Skills you'll gain: Routing Protocols, OSI Models, Remote Access Systems, Network Architecture, TCP/IP, General Networking, Network Protocols, Network Troubleshooting, Computer Networking, Networking Hardware, Network Administration, Network Security, Network Infrastructure, Network Model, Virtual Private Networks (VPN), Wireless Networks, Network Routers, Network Routing, Dynamic Host Configuration Protocol (DHCP), Intrusion Detection and Prevention
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Leadership and Management, Business Leadership, Performance Management, Automation, Artificial Intelligence, Digital Communications
Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Change Management, Organizational Change, Business Transformation, Culture Transformation, Agile Project Management, Leadership and Management, Organizational Development, Industrial and Organizational Psychology, Social Sciences, Employee Training, Sociology, Human Resources, Leadership, Communication, Communication Strategies
Mixed · Course · 1 - 3 Months

Skills you'll gain: Package and Software Management, Software Design
Beginner · Course · 3 - 6 Months