Step 1: Divide the number into separate digits:
93244 => 9 3 2 4 4
Step 2: Calculate the distance between each digit and the next (the last digit with the first):
9 to 3 = 6
3 to 2 = 1
2 to 4 = 2
4 to 4 = 0
4 to 9 = 5
Step 3: Combine the filters to a string:
6 1 2 0 5 = 61205