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Showing posts with the label Primes

How Do I Find The Sum Of Prime Numbers In A Given Range In Python 3.5?

I managed to create a list of prime numbers in a given range using this: import numpy as np num … Read more How Do I Find The Sum Of Prime Numbers In A Given Range In Python 3.5?

Efficient Ways Of Finding The Largest Prime Factor Of A Number

I'm doing this problem on a site that I found (project Euler), and there is a question that inv… Read more Efficient Ways Of Finding The Largest Prime Factor Of A Number

Number Of Primes Less Than Or Equal To X

π(x) = Number of primes ≤ x Below code gives number of primes less than or equal to N It works perf… Read more Number Of Primes Less Than Or Equal To X

Python Modifying Wrong List?

I'm trying to generate a list of primes using the this method. I need to loop through every num… Read more Python Modifying Wrong List?

First 100 Prime Numbers

I know there are a number of ways to find the first 100 prime numbers but please help me in my appr… Read more First 100 Prime Numbers

Find Prime Numbers In Range

def is_prime(number): for i in range(2, number): if number % 1 == 0 and number % i == 0… Read more Find Prime Numbers In Range

Finding Nth Prime In Python

I wrote the following segment of code in Python to find the nth number. I don't understand why … Read more Finding Nth Prime In Python

Prime Numbers Generator Explanation?

I was searching for an algorithm to generate prime numbers. I found the following one done by Rober… Read more Prime Numbers Generator Explanation?