λ
Ratio Atlas
138,685
5 × 27737
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 27737
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 166,428
Proper Divisor Sum 27,743
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #138683 ← → #138727

Radix Representation

Decimal 138685
Binary 100001110110111101 (18 bits)
Octal 0o416675
Hexadecimal 0x21DBD

Divisor Catalog (4)

Collatz Trajectory (175 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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