λ
Ratio Atlas
138,478
2 × 69239
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 69239
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 207,720
Proper Divisor Sum 69,242
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #138469 ← → #138493

Radix Representation

Decimal 138478
Binary 100001110011101110 (18 bits)
Octal 0o416356
Hexadecimal 0x21CEE

Divisor Catalog (4)

Collatz Trajectory (56 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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