λ
Ratio Atlas
1,990,457
7 × 181 × 1571
Deficient Odd Composite

Prime Factor Structure

Factorization String 7 × 181 × 1571
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,288,832
Proper Divisor Sum 298,375
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #1990453 ← → #1990463

Radix Representation

Decimal 1990457
Binary 111100101111100111001 (21 bits)
Octal 0o7457471
Hexadecimal 0x1E5F39

Divisor Catalog (8)

Collatz Trajectory (122 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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