λ
Ratio Atlas
128,872
23 × 89 × 181
Deficient Even Composite

Prime Factor Structure

Factorization String 2^3 × 89 × 181
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 245,700
Proper Divisor Sum 116,828
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #128861 ← → #128873

Radix Representation

Decimal 128872
Binary 11111011101101000 (17 bits)
Octal 0o373550
Hexadecimal 0x1F768

Divisor Catalog (16)

Collatz Trajectory (74 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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