Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a Hardy-Ramanujan number?
💡 Hint: Think about the number 1729.
Question 2
Easy
List the first three perfect cubes.
💡 Hint: What happens when you multiply whole numbers by themselves three times?
Practice 3 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which of the following numbers is a Hardy-Ramanujan number?
- 1728
- 1729
- 1730
💡 Hint: Consider the significance noted by Ramanujan.
Question 2
True or False: 1729 can be expressed as 1³ + 12³.
- True
- False
💡 Hint: Recall Ramanujan's contributions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Identify the next Hardy-Ramanujan number after 1729 and explain its significance.
💡 Hint: Investigate numbers expressed through respective cubic roots.
Question 2
Create a number that’s a perfect cube and explain the prime factorization method to determine its cubeness.
💡 Hint: Find the cube roots of low numbers.
Challenge and get performance evaluation