λ
Ratio Atlas
81,865
5 × 7 × 2339
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 7 × 2339
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 112,320
Proper Divisor Sum 30,455
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #81853 ← → #81869

Radix Representation

Decimal 81865
Binary 10011111111001001 (17 bits)
Octal 0o237711
Hexadecimal 0x13FC9

Divisor Catalog (8)

Collatz Trajectory (120 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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