λ
Sigma Notebook
178
2 × 89
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 89
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 270
Proper Divisor Sum 92
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #173 ← → #179

Radix Representation

Decimal 178
Binary 10110010 (8 bits)
Octal 0o262
Hexadecimal 0xB2

Divisor Catalog (4)

1 2 89 178

Collatz Trajectory (31 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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