Step 1: Divide the number into separate digits:
92382 => 9 2 3 8 2
Step 2: Calculate the distance between each digit and the next (the last digit with the first):
9 to 2 = 7
2 to 3 = 1
3 to 8 = 5
8 to 2 = 6
2 to 9 = 7
Step 3: Combine the filters to a string:
7 1 5 6 7 = 71567