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 Autónoma Metropolitana
Skills you'll gain: Socioeconomics, Sustainable Development, Social Sciences, Geographic Information Systems, Environment, Systems Thinking, Cultural Diversity, Climate Change Adaptation, Public Health, Spatial Analysis, Digital Transformation, Governance, Transportation Operations, Climate Change Mitigation
Intermediate Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: AWS Identity and Access Management (IAM), Disaster Recovery, Identity and Access Management, Amazon Web Services, Cloud Security, Cloud Management, Amazon Elastic Compute Cloud, Data Security, Public Cloud, Infrastructure Security
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Java Programming, Java, Record Keeping
Intermediate Ā· Guided Project Ā· Less Than 2 Hours

Skills you'll gain: Patch Management, Data Security, Cloud Security, Amazon Web Services, Data Governance, AWS Identity and Access Management (IAM), Cyber Governance, Cloud Management, Key Management, Amazon S3, Amazon CloudWatch, Data Encryption Standard, AWS CloudFormation, Infrastructure as Code (IaC), Public Key Infrastructure, Configuration Management
Intermediate Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Cryptography, Cybersecurity, Network Security, Threat Modeling, Encryption, Identity and Access Management, Information Systems Security, Threat Detection, Firewall, Infrastructure Security, Security Controls, Security Strategy, Authorization (Computing), Authentications, Security Awareness, Risk Management Framework
Beginner Ā· Course Ā· 1 - 3 Months

Alfaisal University | KLD
Skills you'll gain: Economics, Economic Development, Supply And Demand, Economics, Policy, and Social Studies, Socioeconomics, Public Policies, International Finance, Business Economics, Policy Analysis
Beginner Ā· Course Ā· 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Climate Change Adaptation, Mathematical Modeling, Climate Change Mitigation, Sustainable Development, Environmental Policy, Economics, Supply And Demand, Tax Laws, International Relations, Behavioral Economics, Environmental Regulations, Public Policies, Cost Benefit Analysis, World History, Big Data, Market Analysis
Beginner Ā· Course Ā· 1 - 3 Months

Board Infinity
Skills you'll gain: Angular, Web Development Tools, JavaScript Frameworks, Development Environment, Data Management, TypeScript, Application Development, Application Performance Management, Debugging
Intermediate Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Spring Framework, Version Control, Spring Boot, Hibernate (Java), Object-Relational Mapping, GitHub, Git (Version Control System), Java, Software Documentation, JUnit, Restful API, API Design, Model View Controller, Postman API Platform, User Accounts, Authentications, Object Oriented Programming (OOP), JSON
Intermediate Ā· Course Ā· 3 - 6 Months

The Open University
Skills you'll gain: Sustainable Business, Ideation, Systems Thinking, Sustainable Development, Creative Thinking, Corporate Sustainability, Sustainable Systems, Stakeholder Engagement, Business Modeling, Stakeholder Analysis, Critical Thinking, Innovation, Environmental Social And Corporate Governance (ESG), Cognitive flexibility, Business Systems Analysis, Business Continuity, Business Valuation, Value Propositions, Process Mapping, Problem Solving
Intermediate Ā· Specialization Ā· 3 - 6 Months

Universidades AnƔhuac
Skills you'll gain: Scientific Methods, General Science and Research, Science and Research, Research, Systems Thinking, Deductive Reasoning, Social Sciences, Qualitative Research, Quantitative Research
Mixed Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Storytelling, Graphic and Visual Design, Marketing Design, Color Theory, Creative Thinking, Creative Problem-Solving
Beginner Ā· Course Ā· 1 - 4 Weeks