Kaprekar Number

D.R.Kaprekar

Kaprekar Number 6174

Rules :

•  Select any four digit number, but do not select the numbers like 1111, 2222, 3333,...



•  Arrange the digits in decreasing order.



•  Now arrange the digits in ascending order.



•  Subtract the smaller number from the larger number.



•  Repeat the steps until you get 6174 in repetition.

For Example :- Lets take a number 1234


Step 1:-  Arranging the digits in descending order we get 4321.

Step 2:-  Arranging the digits in ascending order we get 1234.

Step 3:-  Subtract 1234 from 4321 = 4321 - 1234 =  3087.

Step 4:-  Arranging the digits in descending order we get 8730.

Step 5:-  Arranging the digits in ascending order we get 0378.

Step 6:-  Subtract 0378 from 8730 = 8730 - 0378 = 8352.

Step 7:-  Arranging the digits in descending order we get 8532.

Step 8:-  Arranging the digits in ascending order we get 2358.

Step 9:-  Subtract 2358 from 8532 = 8532 - 2358 =6174

Step 10:- Arranging the digits in descending order we get 7641.

Step 11:-  Arranging the digits in ascending order we get 1467.

Step 12:-  Subtract 1467 from 7641 =  7641 - 1467 = 6174.

 

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You will find that all four digit number using kaprekar rule will reach the number 6174

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Birthday Date Calculation

   Birthday Date Calculation Trick

Step  1: Add 18 to your birth month.



Step  2: Multiply by 25.



Step  3: Subtract 333.



Step  4: Multiply by 8.


Step  5: Subtract 554.


Step  6: Divide by 2.


Step  7: Add your birth date.


Step  8: Multiply by 5.


Step  9: Add 692.


Step  10: Multiply by 20.



Step  11: Add only the last two digits of your birth year.



Step  12: Subtract 32940 to get your Birthday.

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Angel Number

Angel Number 421

Step 1 :- Select any whole number 


Step 2 :- Suppose a whole number is even then divide it by 2.
               If it is odd then multiply by 3 and add 1.


Step 3 :- Repeat the step 2 till you get the loop value 4,2,1 in repetition.

For Example :- Let us consider a whole number 15.

 As 15 is an odd number so (15 × 3) + 1 = 46.


Now 46 is an even number so (46 / 2) = 23.


Again 23 is an odd number so (23 × 3) + 1 = 70.


70 is an even number so (70 / 2) = 35.


35 is an  odd number so (35 × 3)  + 1 = 106.


106 is an even number so (106 / 2) = 53.


53 is an odd number so (53 × 3) + 1 = 160.


160 is an even number so (160 / 2) = 80.


80 is an even number so ( 80 / 2 ) =40.


40 is an even number so ( 40 / 2 ) = 20.


20 is an even number so ( 20 / 2 ) = 10.


10 is an even number so ( 10 / 2 ) = 5.


5 is an odd number so ( 5 × 3 ) + 1 = 16.


16 is an even number so (16 / 2) = 8.


8  is an even number so ( 8 / 2) = 4.




4 is an even number so ( 4 / 2 ) = 2.




2 is an even number so ( 2 / 2 ) = 1.




1 is an odd number so (1 × 3 ) + 1 = 4.


4 is an even number so ( 4 / 2 ) = 2.




2 is an even number so ( 2 / 2 ) = 1.

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so the number 4 , 2 , 1 goes on............


Note :- The angel number 421 is the smallest prime formed by the two powers in logical order from right to left.

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