Bangladesh Mathematical Olympiad 2020
Source: BdMO 2020 Final Primary Category Problem 11
August 30, 2020
prime numbersnumber theory
Problem Statement
A prime numberis called 'Kowai' number if where , , , , are prime numbers. WE know that, at least one 'Kowai' number can be found. Find the summation of all 'Kowai' numbers.