λ
Ratio Atlas
128,209
29 × 4421
Deficient Odd Composite

Prime Factor Structure

Factorization String 29 × 4421
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 132,660
Proper Divisor Sum 4,451
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #128203 ← → #128213

Radix Representation

Decimal 128209
Binary 11111010011010001 (17 bits)
Octal 0o372321
Hexadecimal 0x1F4D1

Divisor Catalog (4)

Collatz Trajectory (100 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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