λ
Ratio Atlas
128,990
2 × 5 × 12899
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 12899
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 232,200
Proper Divisor Sum 103,210
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #128987 ← → #128993

Radix Representation

Decimal 128990
Binary 11111011111011110 (17 bits)
Octal 0o373736
Hexadecimal 0x1F7DE

Divisor Catalog (8)

Collatz Trajectory (193 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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