λ
Ratio Atlas
643,255
5 × 127 × 1013
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 127 × 1013
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 778,752
Proper Divisor Sum 135,497
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #643243 ← → #643273

Radix Representation

Decimal 643255
Binary 10011101000010110111 (20 bits)
Octal 0o2350267
Hexadecimal 0x9D0B7

Divisor Catalog (8)

Collatz Trajectory (185 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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