1. Take any number which is a multiple of 9 starting at zero ( 0 ) ( 0, 9, 18, 27, etc. ) .
2. Add 1, 2, 4, 5. 7, 8 to the number so that the first column of the number ends in ( 1, 3, 7, 9 ) . For example ( 11, 13, 17, 19 ) .
3. Test to see if it is a prime . A prime number is defined as being only evenly divisible by itself and 1.
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