λ
Ratio Atlas
129,440
25 × 5 × 809
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5 × 809
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 306,180
Proper Divisor Sum 176,740
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #129439 ← → #129443

Radix Representation

Decimal 129440
Binary 11111100110100000 (17 bits)
Octal 0o374640
Hexadecimal 0x1F9A0

Divisor Catalog (24)

Collatz Trajectory (69 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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