Goldbach r(2n) --- number of unordered representations of 2n as p+q with both p,q prime. Highly erratic (Hardy-Littlewood: mean ~2*C_2*S(n)*2n/log^2(2n)) with strong primorial bias (r(2n) jumps when 2n is divisible by many small primes). Distinct mechanism from Divisor Count d(n): additive prime structure vs multiplicative divisor structure
Standard analysis sees: anti-correlated (alternating); blue spectrum (high-frequency power); strongly periodic; homoskedastic; monofractal. The atlas additionally detects Nonstationarity:adf_pvalue. It sits beside Stern-Brocot Walk in the atlas (standard-bank rank 127) — a neighbor conventional features miss.
Predictability:entropy_decay_rate | -2.6z | bank-miss 2.2σ |
Predictability:transition_entropy_variance | +2.5z | bank-miss 1.1σ |
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| Nearest neighbor | Distance | |
|---|---|---|
| Accel Jog | 4.84 | cross-origin |
| Stern-Brocot Walk | 4.94 | |
| Aliquot Orbit Lengths | 4.94 |
Catch24 › Catch24:DN_OutlierInclude_p_001_mdrmd | rank 2/307 | 0.5231 |
Catch24 › Catch24:DN_OutlierInclude_n_001_mdrmd | rank 303/307 | -0.3687 |
Hölder Regularity › Hölder Regularity:holder_std | rank 1/307 | 1.9736 |
Nonstationarity › Nonstationarity:variance_trend | rank 1/307 | 0.9387 |
Nonstationarity › Nonstationarity:adf_pvalue | rank 4/307 | 0.7946 |