λ
Prime Ledger
129
3 × 43
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 43
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 176
Proper Divisor Sum 47
Digit Sum / Digital Root 12 (Root: 3)
Adjacent Primes #127 ← → #131

Radix Representation

Decimal 129
Binary 10000001 (8 bits)
Octal 0o201
Hexadecimal 0x81

Divisor Catalog (4)

1 3 43 129

Collatz Trajectory (121 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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