λ
Ratio Atlas
21,785
5 × 4357
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 4357
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 26,148
Proper Divisor Sum 4,363
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #21773 ← → #21787

Radix Representation

Decimal 21785
Binary 101010100011001 (15 bits)
Octal 0o52431
Hexadecimal 0x5519

Divisor Catalog (4)

Collatz Trajectory (69 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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