Saturday Questions ---- 16-April-2022

Saturday Questions

Questions on Prime Numbers

1. Write a program to check if a number is prime. 
2. Write a program to find all prime numbers in a range.
3. Find the largest prime factor of a number.
4. Find the sum of all prime factors of a number.
5. Find the lowest prime factor of a number.
6. Check whether a number has at least 3 distinct prime factors.
7. Check if a number is a twisted prime. Eg 79 and 97.
8. Find the k^th prime factor of  number.
9. Check if a number is a prime number and a Fibonacci number.
10. Find a number with exactly n prime factors.

Post your answers in the discussion boxes below.

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