6 : 2 = 3 ; 3 : 2 = 1
r.0 ← r.1 ← ↓ => 6₍₁₀₎ = 110₍₂₎
8 : 2 = 4 ; 4 : 2 = 2 ; 2 : 2 =1↓
r.0 ← r.0 ← r.0 ← => 8₍₁₀₎ = 1000₍₂₎
2006:2=1003 (r.0) ↑
1003:2=501 (r.1) ↑
501:2=250 (r.1) ↑
250:2=125 (r.0) ↑
125:2=62 (r.1) ↑
62:2=31 (r.0) ↑
31:2=15 (r.1) ↑
15:2=7 (r.1) ↑
7:2=3 (r.1) ↑
3:2=1→ (r.1)↑ 2006 = 11111010110₍₂₎