Easy 2 point Medium 4 points Hard 6 points Ninja 10 points

Question Type Level Solve
Write a function to check whether the given number is a happy number? Math Medium Solve
Write a function that multiplies given number by 5? Number Easy Solve
Write a function that checks whether given number is even? Number Easy Solve
Write a function that checks whether given number is divisible by 5? Number Easy Solve
Write a function that calculates factorial of given number? Number Medium Solve
Write a function that sums from 1 to given number? Number Medium Solve
Write a function to check whether given number is prime? Number Medium Solve
Write a function to count the digits of given number? Number Medium Solve
Write a function a square a number? Number Easy Solve
Write a function to find nth fibonacci number? Number Medium Solve