---
title: "How to Print Sum of Prime Numbers in Python"
description: "Here is a sample Python program that shows how to print the sum of Prime numbers"
url: https://srinimf.com/2023/06/05/how-to-print-sum-of-prime-numbers-in-python/
date: 2023-06-05
modified: 2026-10-10
author: "Srini"
image: https://i0.wp.com/srinimf.com/wp-content/uploads/2023/06/pexels-photo-4476376.jpeg?fit=1880%2C1253&ssl=1
categories: ["Python"]
tags: ["Sum of Prime Numbers"]
type: post
lang: en
---

# How to Print Sum of Prime Numbers in Python

Here is a way to print the sum of the prime numbers. The simplified logic helps you with your interviews and projects.

![Print Sum of Prime Numbers](https://i0.wp.com/srinimf.com/wp-content/uploads/2023/06/pexels-photo-6001389.jpeg?resize=1880%2C1253&ssl=1)*Photo by Sam Lion on Pexels.com*

Prime number logic divides the number by 2; if the remainder is zero, you can say it is a prime number. The same is applied in this program.

## The sum of prime numbers

```
import numpy as np

def is_prime(num):
    if num < 2:
        return False
    for i in range(2, int(np.sqrt(num)) + 1):
        if num % i == 0:
            return False
    return True

arr1 = np.array([5,10,17,23,30,47,50])
prime_list = np.array([])
prime_sum = 0

for num in arr1:
    if is_prime(num):
        prime_list = np.append(prime_list, num)
        prime_sum += num

print("prime list:", prime_list)
print("prime sum:", prime_sum)
```

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Here’s the output, which prints the prime number list and the sum of these.

```
prime list: [ 5. 17. 23. 47.]
prime sum: 92
```

References

> A helpful book [you need for](https://srinimf.com/2017/10/09/it-skills-that-may-need-for-future-jobs/) your practice is [Python Data Structures.](https://www.amazon.in/Data-Structures-Python-Harsh-Bhasin/dp/9355513305/?tag=srinimf-21)

Related[Optimizing Python Code: Techniques and Examples](https://srinimf.com/2024/09/15/optimizing-python-code-techniques-and-examples/)

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