Step 1: Divide the number into separate digits:
14603 => 1 4 6 0 3
Step 2: Calculate the distance between each digit and the next (the last digit with the first):
1 to 4 = 3
4 to 6 = 2
6 to 0 = 6
0 to 3 = 3
3 to 1 = 2
Step 3: Combine the filters to a string:
3 2 6 3 2 = 32632