λ
Ratio Atlas
128,945
5 × 17 × 37 × 41
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 17 × 37 × 41
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 172,368
Proper Divisor Sum 43,423
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #128941 ← → #128951

Radix Representation

Decimal 128945
Binary 11111011110110001 (17 bits)
Octal 0o373661
Hexadecimal 0x1F7B1

Divisor Catalog (16)

Collatz Trajectory (74 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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