λ
Ratio Atlas
642,808
23 × 19 × 4229
Deficient Even Composite

Prime Factor Structure

Factorization String 2^3 × 19 × 4229
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,269,000
Proper Divisor Sum 626,192
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #642799 ← → #642809

Radix Representation

Decimal 642808
Binary 10011100111011111000 (20 bits)
Octal 0o2347370
Hexadecimal 0x9CEF8

Divisor Catalog (16)

Collatz Trajectory (123 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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