Write a python program to find next prime number

- Write a python program to find prime number
- Write a python program to find prime number or not
- Write a python program to find n prime number
- Write a python program to find prime number between 1 to 100
- Write a python program to find prime factors of a number
- Напишите программу которая считывает три числа и подсчитывает сумму только положительных чисел