Question

If you like numbers, you may have been fascinated by prime numbers. These are numbers that have no divisors other than 1 and themselves. If we consider the primes 2 and 3, and write them in words, we write TWO and THREE. Both have a prime number of letters in their spelling. Not all prime numbers have this property.

Write a program to count the number of primes between a given pair of integers (including the given integers if they are primes) that have a prime number of characters when written in words. The blanks are not counted when we write the numbers in words. For example, ONE HUNDRED AND THREE has only 18 characters.

Answer 1

This is tooo hard! You must have to take help of your teacher.