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.

Universidades Anáhuac
Skills you'll gain: People Analytics, Talent Management, Human Capital, Human Resources Management and Planning, Strategic Leadership, Organizational Strategy, People Development, Organizational Leadership, People Management, Culture Transformation, Organizational Change, Innovation, Corporate Sustainability, Leadership, Empathy, Employee Engagement
Beginner · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Cryptography, Encryption, Data Security, Cybersecurity, Network Security, Public Key Infrastructure, Data Encryption Standard, Security Engineering, Blockchain, Data Storage Technologies, Wireless Networks, Security Management, Virtual Private Networks (VPN), Intellectual Property, Authentications, Hardware Architecture, Emerging Technologies
Beginner · Course · 1 - 3 Months

Skills you'll gain: Video Editing, Animations, Post-Production, Motion Graphics, Video Production, Photo/Video Production and Technology, Cinematography, Image Quality, Color Theory
Mixed · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Model Evaluation, AWS SageMaker, Data Modeling, Amazon Web Services, Machine Learning, Supervised Learning, Unsupervised Learning, Machine Learning Algorithms, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Adobe Illustrator, Generative AI, AI Workflows, Creativity, Adobe Creative Cloud, Graphic Design, Computer Graphics, Creative Design, Creative Thinking, Color Theory, Digital Design, Visual Design, Content Creation, Branding
Beginner · Course · 1 - 4 Weeks

University of Amsterdam
Skills you'll gain: Social Sciences, Surveys, Social Determinants Of Health, Scientific Methods, Infectious Diseases, Community Health, Health Systems, Public Health, Health Policy, Governance, Systems Thinking, Health Care Procedure and Regulation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Release Management, Application Deployment, Test Planning, CI/CD, Software Quality Assurance, Performance Testing, Software Development Life Cycle, Software Testing, Maintainability, Risk Management, Test Driven Development (TDD), Data Validation, Behavior-Driven Development, Product Lifecycle Management, Systems Analysis, Systems Thinking, Business Process Automation, Data Modeling, Process Flow Diagrams, Digital Transformation
Intermediate · Course · 1 - 4 Weeks

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

University of London
Skills you'll gain: Information Technology, Case Studies, Team Leadership, Governance, Resource Allocation, Decision Making
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Selenium (Software), GitHub, Git (Version Control System), Version Control, CI/CD, File I/O, Object Oriented Programming (OOP), Test Automation, JUnit, Test Data, Unit Testing, Test Case, Regression Testing, Web Development Tools, Test Script Development, Software Testing, Javascript, Browser Compatibility, Scripting, Computer Programming
Beginner · Specialization · 3 - 6 Months

Alfaisal University | KLD
Skills you'll gain: Economics, Resource Allocation, Decision Making, Socioeconomics, Investments, Business Economics, Consumer Behaviour, Supply And Demand
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Machine Learning Algorithms, Computer Vision, Applied Machine Learning, Image Analysis, Civil Engineering, Artificial Intelligence, Electrical Substation, Machine Learning, Tensorflow, Convolutional Neural Networks, Deep Learning, PyTorch (Machine Learning Library), Artificial Neural Networks, Electric Power Systems, Electrical Engineering, Oil and Gas, Mechanical Engineering, Data Preprocessing, Healthcare 5.0
Intermediate · Course · 1 - 3 Months