This paper introduces transformative geometric framework for prime number analysis, moving beyond the traditional view of primes as a random discrete set toward a model of Topological Number Dynamics. By projecting the prime sequence into a 3-dimensional coordinate system using a complex seed (2+i), the paper reveals a rhythmic breathing pattern where the spatial expansion (radial distance R) and the sequence depth (Z) dictate the magnitude of the prime gaps. This geometric continuity allows for the derivation of the Starling Breathing Formula, which identifies a strictly governed Linear Envelope (Gmax≈0.0488Z+12.8) that acts as a physical ceiling for prime gaps. Consequently, prime prediction shifts from stochastic approximation to topological forecasting, enabling the identification of prime clusters and snap-back singularities by simply navigating the manifold's trajectory rather than relying on brute-force computation.