Digit Filters Mirror7 Boxed Pick 5 The Mirror7 Boxed (P34ID:M7-BOX) is a so called "digit filter". A digit filter divides each digit into options. The Mirror7 filter has the following options:
Mirror7 = Digits 0 = 3 1 = 4 2 = 5 3 = 6 4 = 7 5 = 8 6 = 9 7 = 0 8 = 1 9 = 2
The addition "Boxed" (BOX) refers to the fact that in this case the position within the result is of no interest. So the filter string is always sorted in ascending order.
To show you how to find the Mirror7 filter for a Pick 5 number here an example step by step.
Pick 5 Mirror7 Conversion Step 1: Divide the 59949 into separate digits: 59949 => 5 9 9 4 9 Step 2: Convert each digit to filter: 5 = 2 9 = 6 9 = 6 4 = 1 9 = 6 Step 3: Sort the filters in ascending order: 2 6 6 1 6 => 1 2 6 6 6 Step 4: Combine the filters to a string: 1 2 6 6 6 = 12666
Mirror7 (M7) as the opposite of Mirror3 (3) creates a number by subtracting 3 to each digit without carrying, which is the same as adding 7. It is also called a "shifting filter" as it does not reduce the 10 digits it just shifts each digit down by 3. Other common shifting filters are Mirror5 (M5) and Mirror3 (M3). |