Problem 2051. is the number happy?

Solution Comments

Show comments

Problem Recent Solvers78

Suggested Problems

• Kaprekar Steps

  2379 Solvers

• Factorize THIS, buddy

  1750 Solvers

• Implement simple rotation cypher

  1099 Solvers

• The sum of the numbers in the vector

  648 Solvers

• Calculate the Number of Sign Changes in a Row Vector (No Element Is Zero)

  974 Solvers

More from this Author11

• Is this number Munchhausen?

  213 Solvers

• Convert a Cell Array into an Array

  2339 Solvers

• Tony's trick for duplicating an mx1 vector n times

  58 Solvers

• Create numeric palindromes and their square roots

  27 Solvers

• Convert vector datasets to plot with imagesc instead of scatter

  7 Solvers