λ
Ratio Atlas
686,990
2 × 5 × 68699
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 68699
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,236,600
Proper Divisor Sum 549,610
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #686989 ← → #686993

Radix Representation

Decimal 686990
Binary 10100111101110001110 (20 bits)
Octal 0o2475616
Hexadecimal 0xA7B8E

Divisor Catalog (8)

Collatz Trajectory (105 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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