Prime number between 1 to 100 in php
This blog describes how to find prime numbers between 1 and 100 using PHP. Prime number is a number which is divided by 1 and itself. Consider the number 5. It is prime number because it can be divided by 1 and 5. Show PHP program for prime numbers:Consider the below program which is used to find prime numbers from 1 to 100. for($i = 1; $i <= 100; $i++) In above program, if a number is divided by any number except 1 and itself, then it is not prime number. Otherwise it is a prime number. Now you got prime numbers between 1 and 100 using PHP. Related Post Print prime numbers from 1 to 100 in PHP using for loop and while loop. In this article, you will learn how to print prime numbers from 1 to 100 in PHP using for loop and while loop. Example------The prime numbers from 1 to 60 are------ 2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 You should have the knowledge of the following topics in PHP programming to understand this program:
Sample of Prime Numbers2 3 5 7 .......... 47 53 59 In this article, we solve this problem using two methods:
Source Code
Run Program Output
ExplanationIn this given program, we have taken input in the variable Then we applied simple calculation via for loop to check every number of range between 1-60 to find the prime numbers. If any number is divided by only 1 & itself and which number is divisible by any numbers it means these type numbers are called the prime numbers. After the whole calculation, this will return these numbers: Print Prime Numbers from 1 to 100 in PHP using While loop
Run Program What is the prime number between 1 to 100?What is the list of prime numbers from 1 to 100? Prime numbers from 1 to 100 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.
What is prime number in php?A number which is only divisible by 1 and itself is called prime number. Numbers 2, 3, 5, 7, 11, 13, 17, etc. are prime numbers.
How do you print all prime numbers from 1 to 100?Algorithm. STEP 1: START.. STEP 2: SET ct =0, n=0, i=1,j=1.. STEP 3: REPEAT STEP 4 to STEP 11 until n<25.. STEP 4: SET j= 1.. STEP 5: SET ct = 0.. STEP 6: REPEAT STEP7 to STEP 8 UNTIL j<=i.. STEP 7: if i%j = = 0 then ct =ct +1.. STEP 8: j = j + 1.. How do you find the prime factor in php?How to find prime factors in a range in php. Firstly I am finding a square root of the number using sqrt() function to break the complexity and run time.. To find prime numbers in between the range.. Lastly to divide these prime numbers with the original number(yet not reached to this step as failing in the second step.. |