λ
Ratio Atlas
20,825
52 × 72 × 17
Deficient Odd Composite

Prime Factor Structure

Factorization String 5^2 × 7^2 × 17
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 31,806
Proper Divisor Sum 10,981
Digit Sum / Digital Root 17 (Root: 8)
Adjacent Primes #20809 ← → #20849

Radix Representation

Decimal 20825
Binary 101000101011001 (15 bits)
Octal 0o50531
Hexadecimal 0x5159

Divisor Catalog (18)

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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