λ
Ratio Atlas
639,845
5 × 73 × 1753
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 73 × 1753
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 778,776
Proper Divisor Sum 138,931
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #639839 ← → #639851

Radix Representation

Decimal 639845
Binary 10011100001101100101 (20 bits)
Octal 0o2341545
Hexadecimal 0x9C365

Divisor Catalog (8)

Collatz Trajectory (71 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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