λ
Ratio Atlas
15,581
15581
Deficient Odd Prime

Prime Factor Structure

Factorization String 15581
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 15,582
Proper Divisor Sum 1
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #15569 ← → #15583

Radix Representation

Decimal 15581
Binary 11110011011101 (14 bits)
Octal 0o36335
Hexadecimal 0x3CDD

Divisor Catalog (2)

Collatz Trajectory (84 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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