λ
Ratio Atlas
139,258
2 × 74 × 29
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 7^4 × 29
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 252,090
Proper Divisor Sum 112,832
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #139241 ← → #139267

Radix Representation

Decimal 139258
Binary 100001111111111010 (18 bits)
Octal 0o417772
Hexadecimal 0x21FFA

Divisor Catalog (20)

Collatz Trajectory (113 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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