λ
Sigma Notebook
63
32 × 7
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 7
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 104
Proper Divisor Sum 41
Digit Sum / Digital Root 9 (Root: 9)
Adjacent Primes #61 ← → #67

Radix Representation

Decimal 63
Binary 111111 (6 bits)
Octal 0o77
Hexadecimal 0x3F

Divisor Catalog (6)

1 3 7 9 21 63

Collatz Trajectory (107 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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