λ
Prime Ledger
489
3 × 163
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 163
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 656
Proper Divisor Sum 167
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #487 ← → #491

Radix Representation

Decimal 489
Binary 111101001 (9 bits)
Octal 0o751
Hexadecimal 0x1E9

Divisor Catalog (4)

Collatz Trajectory (48 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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