λ
Ratio Atlas
1,997,197
157 × 12721
Deficient Odd Composite

Prime Factor Structure

Factorization String 157 × 12721
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,010,076
Proper Divisor Sum 12,879
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #1997189 ← → #1997213

Radix Representation

Decimal 1997197
Binary 111100111100110001101 (21 bits)
Octal 0o7474615
Hexadecimal 0x1E798D

Divisor Catalog (4)

Collatz Trajectory (153 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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