More Problems

• Write a program to check if a number is a perfect number using its divisors.
• Implement a function to find the sum of the digits of the first n prime numbers.
• Create a program to determine if a number is a composite number.
• Write a program to calculate the area of a trapezoid given its bases and height.
• Implement a function to find the maximum product of a contiguous subarray.
• Create a program to find the sum of all factors of a number.
• Write a program to check if a given string can be rearranged to form a palindrome.
• Implement a function to find the number of prime numbers between two given numbers.