More Problems

• Write a program to check if a number is a triangular number.
• Implement a function to calculate the average of prime numbers in a list.
• Create a program to find the GCD of two numbers using recursion.
• Write a program to compute the number of combinations of n items taken k at a time.
• Implement a function to check if a number is a prime palindrome.
• Create a program to calculate the product of all unique prime factors of a number.
• Write a program to find the maximum sum of a contiguous subarray.
• Implement a function to check if a number is a perfect number using its divisors.