λ
Ratio Atlas
21,267
32 × 17 × 139
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 17 × 139
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 32,760
Proper Divisor Sum 11,493
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #21247 ← → #21269

Radix Representation

Decimal 21267
Binary 101001100010011 (15 bits)
Octal 0o51423
Hexadecimal 0x5313

Divisor Catalog (12)

Collatz Trajectory (149 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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