λ
Ratio Atlas
405,728
25 × 31 × 409
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 31 × 409
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 826,560
Proper Divisor Sum 420,832
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #405719 ← → #405731

Radix Representation

Decimal 405728
Binary 1100011000011100000 (19 bits)
Octal 0o1430340
Hexadecimal 0x630E0

Divisor Catalog (24)

Collatz Trajectory (60 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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