λ
Ratio Atlas
639,389
317 × 2017
Deficient Odd Composite

Prime Factor Structure

Factorization String 317 × 2017
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 641,724
Proper Divisor Sum 2,335
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #639371 ← → #639391

Radix Representation

Decimal 639389
Binary 10011100000110011101 (20 bits)
Octal 0o2340635
Hexadecimal 0x9C19D

Divisor Catalog (4)

Collatz Trajectory (172 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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