Analysis of sixth Residue over Z
7
sixth residue (6R)
x such that x
6
= 6R mod 7
Occurance
0
0
1
1
1, 2, 3, 4, 5, 6
6
Occurance
sixth residues
Total 6Rs with same occurance
1
0
1
6
1
1
Total sixth Residues = 2