λ
Ratio Atlas
685,128
23 × 3 × 28547
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 3 × 28547
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,712,880
Proper Divisor Sum 1,027,752
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #685123 ← → #685141

Radix Representation

Decimal 685128
Binary 10100111010001001000 (20 bits)
Octal 0o2472110
Hexadecimal 0xA7448

Divisor Catalog (16)

Collatz Trajectory (216 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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