λ
Ratio Atlas
20,515,840
210 × 5 × 4007
Abundant Even Composite

Prime Factor Structure

Factorization String 2^10 × 5 × 4007
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 44
Divisor Sum (σ) 49,226,256
Proper Divisor Sum 28,710,416
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #20515837 ← → #20515853

Radix Representation

Decimal 20515840
Binary 1001110010000110000000000 (25 bits)
Octal 0o116206000
Hexadecimal 0x1390C00

Divisor Catalog (44)

Collatz Trajectory (102 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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