λ
Ratio Atlas
686,398
2 × 343199
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 343199
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,029,600
Proper Divisor Sum 343,202
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #686363 ← → #686417

Radix Representation

Decimal 686398
Binary 10100111100100111110 (20 bits)
Octal 0o2474476
Hexadecimal 0xA793E

Divisor Catalog (4)

Collatz Trajectory (242 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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