More Problems

• Write a program to check if a number can be expressed as the sum of two primes.
• Implement a function to find the sum of the first n odd numbers using recursion.
• Create a program to calculate the product of all digits in a number.
• Write a program to determine if two numbers are coprime.
• Implement a function to calculate the average of prime numbers in a list.
• Create a program to compute the sum of the first n perfect squares.
• Write a program to check if a number is a perfect number using its divisors.
• Implement a function to find the maximum product of any two integers in an array.