λ
Ratio Atlas
20,990
2 × 5 × 2099
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 2099
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 37,800
Proper Divisor Sum 16,810
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #20983 ← → #21001

Radix Representation

Decimal 20990
Binary 101000111111110 (15 bits)
Octal 0o50776
Hexadecimal 0x51FE

Divisor Catalog (8)

Collatz Trajectory (87 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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