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What is kaprekar number?
A Kaprekar number is a number whose square can be split into two parts whose sum is the the original number. Both parts must be positive.For example, 55^2 = 3025 and 30+25 = 55.This is an example in base 10. Kaprekar also defined his number for other bases.
When did D. R. Kaprekar die?
D. R. Kaprekar died in 1986.
How do you check whether a number is kaprekar or not in Java?
//To check whether a number is Kaprekar or not public class kaprekar { public static void main(int x)//Enter number { int num=x*x,no=x,digit=0; int rev=0; do { digit++; no=no/10; } while (no>0); no=num; while(digit > 0) { rev=rev*10+no%10; no=no/10; digit--; } int r=0; while(rev > 0) { r=r*10+rev%10; rev=rev/10; } if((r+no)==x) { System.out.println("It is a Kaprekar No. "); } else{ System.out.println("It is not a Kaprekar No. "); } } }
When was D. R. Kaprekar born?
D. R. Kaprekar was born on 1905-01-17.
What are the examples of Kaprekar Numbers?
42
How do you code a program to find kaprekar number?
import java.io.*; class kaprekar { public static void main(String args[])throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("Enter any number"); int n=Integer.parseInt(br.readLine()); int t=n,count=0; while(n!=0) { n=n/10; count++; } int s=t*t; int p=(int)Math.pow(10,count); int ld=s%p; int minus=s-ld; int fd=minus/p; int sum=fd+ld; if(sum==t) { System.out.println("Kaprekar Number"); } else { System.out.println("Not a Kaprekar number"); } } }
What is a math fact about the number 99?
1/99 = 0.01 01 01 .. .. 99 is a Kaprekar number (as is any string of 9s) : 992 = 9801 and 98 + 01 = 99
Any 5 indian mathematicians and their contributions?
Aryabhata ramanujan bhaskara bhramagupta D.R. kaprekar check out the contributions by yourself.. ;) LOL
A whole number that can be named as a product of a number with itself?
What is a whole number that can be named as a product of a number with itself?
What are elements named in a honor of people?
There are many at the end of the periodic table that are named in honor of people. Copernicium, number 112, symbol Cn, is named after Nicolaus Copernicus. Roentgenium, number 111, symbol Rg, is named after Wilhelm Röntgen. Meitnerium, number 109, symbol Mt, is named after Lise Meitner. Bohrium, number 107, symbol Bh, is named after Niels Bohr. Seaborgium, number 106, symbol Sg, is named after Glenn Seaborg. Rutherfordium, number 104, symbol Rf, is named after Ernest Rutherford. Lawrencium, number 103, symbol Lr, is named after Ernest Lawrence. Nobelium, number 102, symbol No, is named after Alfred Nobel. Mendelevium, number 101, symbol Md, is named after Dmitri Mendeleev. Fermium, number 100, symbol Fm, is named after Enrico Fermi. Einsteinium, number 99, symbol Es, is named after Albert Einstein. Curium, number 96, symbol Cm, is named after Marie Skłodowska-Curie and Pierre Curie.
What is a whole number that can be named as a product of a number with itself?
A perfect square is a whole number that can be named as a product of a number with itself.
What is the biggest number people have named?
Infinity is NOT the largest number named, because infinity is not a number, it is a mathematical representation of the concept that numbers never stop. The real largest number named is centillion or 10 to the power of 303.
