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 Michigan
Skills you'll gain: Continuous Improvement Process, Education and Training, Program Evaluation, Community Development, Systems Thinking, Collaboration, Professional Development, Diversity Equity and Inclusion Initiatives, Teamwork, Design, Research
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Virtual Environment, Canva (Software), Color Theory, Design, Design Elements And Principles, Graphic and Visual Design Software, Graphic Design, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Berklee
Skills you'll gain: Musical Composition, Peer Review, Music, Music Theory, Music Performance, Media Production, Post-Production, Timelines
Mixed · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: Design Thinking, Innovation, Ideation, Storytelling, Open Mindset, Creative Thinking, Creative Problem-Solving, Data Visualization, Human Centered Design, Case Studies, Test Tools, Leadership and Management, Marketing
Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Lean Manufacturing, Lean Methodologies, Lean Six Sigma, Kaizen Methodology, Operational Efficiency, Performance Measurement, Manufacturing Operations, Quality Improvement, Operational Excellence, Business Process, Quality Management, Process Improvement, Performance Metric, Waste Minimization, Kanban Principles, Quality Control, Six Sigma Methodology, Continuous Improvement Process, Quality Assurance and Control, Business Metrics
Beginner · Course · 1 - 4 Weeks

Advancing Women in Tech
Skills you'll gain: Software Architecture, Systems Design, Technical Management, API Design, Technical Product Management, Engineering Management, Program Management, Microservices, Cross-Functional Collaboration, Team Performance Management, Leadership and Management, Service Oriented Architecture, Amazon Web Services
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: R Programming, R (Software), Data Visualization, Time Series Analysis and Forecasting, Interactive Data Visualization, Tidyverse (R Package), Data-Driven Decision-Making, Trend Analysis, Rmarkdown, Data Processing, Data Analysis, Predictive Modeling, Data Cleansing, Data Manipulation, Revenue Management, Forecasting, Business Strategy, Demand Planning, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: Stakeholder Management, Work Breakdown Structure, Conflict Management, Project Planning, Project Scoping, Organizational Structure, Project Management, Planning, Project Documentation, Stakeholder Analysis, Leadership and Management, Influencing
Mixed · Course · 1 - 3 Months

Sungkyunkwan University
Skills you'll gain: Music, Music History, Music Theory, World Music, Classical Music, Aesthetics, Culture, Cultural Diversity
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Learning Theory, Human Learning, Motivational Interviewing, Education and Training, Teaching, Scientific Methods, Communication Strategies, Research, Science and Research, Research Methodologies, Instructional Design, Critical Thinking, Communication, Behavioral Economics, Decision Making, Psychology
Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Strategic Leadership, Business Transformation, Digital Transformation, Business Leadership, Innovation, Market Research, Cross-Functional Collaboration, Leadership Development, Business Strategy, Leadership, Strategic Decision-Making, Organizational Strategy, Business Planning, Business Development, Leadership and Management, Competitive Analysis, Corporate Strategy, Organizational Leadership, Business Management, Organizational Change
Intermediate · Specialization · 1 - 3 Months

SkillUp
Skills you'll gain: Prompt Engineering, Generative AI, ChatGPT, Microsoft Copilot, Software Architecture, OpenAI, Code Review, Unit Testing, Software Design, API Design, LLM Application, Debugging, Software Development, Application Development, Application Design, Back-End Web Development, Database Design, Python Programming, Automation, Version Control
Intermediate · Specialization · 3 - 6 Months