There is no 6174-like number for 5 digits, only cycles and yours is a part of one of them: 74943 -> 62964 -> 71973 -> 83952 -> repeat 63954 -> 61974 ->

There is no 6174-like number for 5 digits, only cycles and yours is a part of one of them: 74943 -> 62964 -> 71973 -> 83952 -> repeat 63954 -> 61974 -> 82962 -> 75933 -> repeat 53955 -> 59994 -> repeat https://kaprekar.sourceforge.net/output/sample.php https://kaprekar.sourceforge.net/output/sample.php