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.

University of Maryland, College Park
Skills you'll gain: Entrepreneurship, Innovation, Market Opportunities, Corporate Strategy, New Business Development, Value Propositions, Business Strategy, Competitive Analysis, Strategic Decision-Making, Market Analysis
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Analytical Skills, Data Analysis, Data Cleansing, Data Processing, Data Manipulation, Generative AI, ChatGPT, Version Control, Data Visualization Software, Statistical Analysis, Data Collection, Data Management, GitHub, Technical Support, Git (Version Control System)
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Patient Evaluation, Virtual Environment, Learning Theory, Clinical Assessment, Constructive Feedback, Decision Making, Patient Treatment, Medical Equipment and Technology, Instructional Design, Interactive Learning, Learning Strategies
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Computational Logic, Mathematical Modeling, Theoretical Computer Science, Verification And Validation, System Requirements, Automation, Software Systems, Mechanical Engineering, Systems Analysis, Systems Engineering, Agentic systems, Applied Mathematics, Control Systems, System Design and Implementation, Simulations, Differential Equations, Computer Science, Hardware Architecture, Artificial Intelligence, Algorithms
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

California Institute of the Arts
Skills you'll gain: Graphic Design, Typography, Graphic and Visual Design, Design Elements And Principles, Adobe Creative Cloud, Color Theory, Design Software, Adobe Illustrator, Adobe Photoshop, Photo Editing, Image Quality, Creativity
Beginner · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Data Analysis, Research Design, Health Policy, Epidemiology, Statistical Analysis, Clinical Research, Biostatistics, Quantitative Research, Public Health, Health Care, Research Methodologies, Risk Analysis
Intermediate · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Docker (Software), Containerization, Application Deployment, Devops Tools, DevOps, Linux Commands, Software Development Tools, Data Storage, Development Environment, General Networking, Computer Networking, Software Versioning
Beginner · Course · 1 - 3 Months

EIT Digital
Skills you'll gain: Computational Logic, Theoretical Computer Science, Systems Analysis, Graph Theory, Verification And Validation, Algorithms, Data Structures
Intermediate · Course · 1 - 4 Weeks

Universidad de Palermo
Skills you'll gain: Student-Centred Learning, Human Learning, Learning Theory, Behavior Management, Psychology, Formal Learning, Applied Behavior Analysis, Education and Training, Student Engagement, Learning Strategies, Social Sciences, Sociology, Childhood Education and Development
Beginner · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: Adobe Illustrator, Color Theory, Graphics Software, Creative Design, Design, Graphic and Visual Design, Design Software, Typography, Graphic Design, Graphic and Visual Design Software, Graphical Tools, Adobe Creative Cloud, Creativity
Beginner · Specialization · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Constructive Feedback, Coaching, Employee Coaching, Proactivity, Leadership, Team Management, Leadership and Management, Expectation Management, Communication, Conflict Management, Active Listening, Adaptability, Diversity and Inclusion, Emotional Intelligence, Change Management, Goal Setting
Beginner · Course · 1 - 3 Months

University of California San Diego
Skills you'll gain: Data Presentation, Data Processing, Big Data, Apache Spark, Splunk, Data Analysis, Unstructured Data, Data Storytelling, Analytics, Network Analysis, Data Modeling, Unsupervised Learning
Mixed · Course · 1 - 3 Months