λ
Ratio Atlas
129,780
22 × 32 × 5 × 7 × 103
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 7 × 103
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 72
Divisor Sum (σ) 454,272
Proper Divisor Sum 324,492
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #129769 ← → #129793

Radix Representation

Decimal 129780
Binary 11111101011110100 (17 bits)
Octal 0o375364
Hexadecimal 0x1FAF4

Divisor Catalog (60 of 72)

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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