λ
Ratio Atlas
643,391
7 × 107 × 859
Deficient Odd Composite

Prime Factor Structure

Factorization String 7 × 107 × 859
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 743,040
Proper Divisor Sum 99,649
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #643373 ← → #643403

Radix Representation

Decimal 643391
Binary 10011101000100111111 (20 bits)
Octal 0o2350477
Hexadecimal 0x9D13F

Divisor Catalog (8)

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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