## Numbers less than N which are product of exactly two distinct prime numbers

Given a number . The task is to find all such numbers less than N and are a product of exactly two distinct prime numbers.… Read More »

Given a number . The task is to find all such numbers less than N and are a product of exactly two distinct prime numbers.… Read More »

Given a number and a number . The task is to find the number of divisors of N which are divisible by K. Here K… Read More »

Given an integer N. The task is to find all factors of N and print the product of four factors of N such that: Sum… Read More »

Given an integer . The task is to find all factors of N and print the product of four factors of N such that: Sum… Read More »

Given an integer N, the task is to find the maximum product of A, B, C, D such that below conditions satisfy: N%A ==0 &&… Read More »

Given a number N. The task is to find the sum of all factors of the given number N. Examples: Input : N = 12… Read More »

Given an integer . The task is to count all such numbers that are less than or equal to N which are divisible by any… Read More »

Given an integer . The task is to find all factors of N print the product of four factors of N such that: Sum of… Read More »

Given two numbers X and Y. The task is to find the number of elements in the range [X,Y] both inclusive, that have the maximum… Read More »

In number theory, a weird number is a natural number that is abundant but not semiperfect. In other words, the sum of the proper divisors… Read More »

In number theory, a semiperfect number or pseudoperfect number is a natural number n that is equal to the sum of all or some of… Read More »

Given a number N, you need to find a divisor of N such that the Digital Root of that divisor is the greatest among all… Read More »