This is the spreadsheet to prove this constant. When all roads lead to Kaprekar
Just enter any 4 digits number in D3 and watch roads walk you 6174
Excel f(x)s = Excel Functions
Excel f(x)s = Excel Functions
This is the spreadsheet to prove this constant. When all roads lead to Kaprekar
Just enter any 4 digits number in D3 and watch roads walk you 6174