C program to check whether the number is pronic number or heteromecic number or not| Rectangular number in c|E-studyblog

 In this Article, you will learn how to  check whether the number is pronic number or heteromecic number or not. A Pronic Number is a number which is the product of two consecutive number ,i.e., a number of the form n*(n+1).It is  also known as rectangular number,heteromecic number or oblong number).

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C program to check whether the number is pronic number or heteromecic number or not|

Pronic Number |Heteromecic Number | Rectangular Number:

A Pronic Number is a number which is the product of two consecutive number ,i.e., a number of the form n*(n+1).It is also  known as rectangular number ,heteromecic number or oblong number .

Pronic number (n)= x*(x+1)

For Example: 6 is a pronic number 

                      2*3=6

                      2*(2+1)=6

Some Pronic numbers are 0, 2, 6, 12, 20, 30, 42, 56, 72, 90, 110, 132, 156, 182, 210, 240, 272, 306, 342, 380, 420, 462 … etc

C program to check whether the number is pronic number or heteromecic number or not|

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/* C program to check whether the number is pronic number or heteromecic number or not */ #include<stdio.h> #include <stdlib.h> int main(){ int i,n,p,flag=0; printf("Enter an Integer:"); scanf("%d",&p); for(i=1;i<=p;i++) { if(i*(i+1)==p) { flag=1; break; } } if(flag==1) { printf("\n The number is a pronic number:"); } else { printf("\n The number is not a pronic number:"); return 0; } }

Output:

       

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