λ
Ratio Atlas
1,997,156
22 × 7 × 71327
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 7 × 71327
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 3,994,368
Proper Divisor Sum 1,997,212
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #1997141 ← → #1997161

Radix Representation

Decimal 1997156
Binary 111100111100101100100 (21 bits)
Octal 0o7474544
Hexadecimal 0x1E7964

Divisor Catalog (12)

Collatz Trajectory (114 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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