λ
Ratio Atlas
1,815,138
2 × 32 × 13 × 7757
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 7757
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 4,235,868
Proper Divisor Sum 2,420,730
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #1815131 ← → #1815179

Radix Representation

Decimal 1815138
Binary 110111011001001100010 (21 bits)
Octal 0o6731142
Hexadecimal 0x1BB262

Divisor Catalog (24)

Collatz Trajectory (171 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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