/Python/Python calculate prime numbers until numer

Python calculate prime numbers until numer

until = 20
[n for n in range(2, until) if all(n % m != 0 for m in range(2, n-1))]

List of prime numbers in python

n = 20
primes = []

for i in range(2, n + 1):
	for j in range(2, int(i ** 0.5) + 1):
 		if i%j == 0:
 			break
	else:
		primes.append(i)

print(primes)

Prime numbers upto n in python

lower = int(input("Enter lower range: "))  
upper = int(input("Enter upper range: "))  
  
for num in range(lower,upper + 1):  
   if num > 1:  
       for i in range(2,num):  
           if (num % i) == 0:  
               break  
       else:  
           print(num)

-2

Source: javatpoint.com

Similar codes

1 vote125 views1 answer
How to print a list of strings in python
Python
0 vote198 views1 answer
Createdb psql
Python
13 votes143 views5 answers
Binary tree in python
Python
-3 votes145 views6 answers
Python 3.3 release date
Python
22 votes131 views3 answers
How to sort list in descending order in python
Python
0 vote133 views1 answer
Python can't add int on string
Python
3 votes142 views4 answers
Csv to python dictionary
Python
0 vote121 views1 answer
Jpg image in tkinter title
Python
0 vote131 views1 answer
Dataframe coulmn to list
Python
30 votes128 views4 answers
UnicodeDecodeError: 'utf-8' codec can't decode byte invalid start byte
Python