λ
Ratio Atlas
640,409
7 × 11 × 8317
Deficient Odd Composite

Prime Factor Structure

Factorization String 7 × 11 × 8317
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 798,528
Proper Divisor Sum 158,119
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #640369 ← → #640411

Radix Representation

Decimal 640409
Binary 10011100010110011001 (20 bits)
Octal 0o2342631
Hexadecimal 0x9C599

Divisor Catalog (8)

Collatz Trajectory (154 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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