Prime Number Check Function

Determine if an integer is a prime number.

Technology Stack : math, re

Code Type : Function

Code Difficulty : Intermediate

                
                    
import math
import re
import datetime
import random
import json
import os
import shutil

def is_prime_number(n):
    if n <= 1:
        return False
    for i in range(2, int(math.sqrt(n)) + 1):
        if n % i == 0:
            return False
    return True