λ
Ratio Atlas
19,721,920
26 × 5 × 61631
Abundant Even Composite

Prime Factor Structure

Factorization String 2^6 × 5 × 61631
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 46,963,584
Proper Divisor Sum 27,241,664
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #19721909 ← → #19721927

Radix Representation

Decimal 19721920
Binary 1001011001110111011000000 (25 bits)
Octal 0o113167300
Hexadecimal 0x12CEEC0

Divisor Catalog (28)

Collatz Trajectory (89 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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