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Modular Archive
13
13
Deficient Odd Prime

Prime Factor Structure

Factorization String 13
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 14
Proper Divisor Sum 1
Digit Sum / Digital Root 4 (Root: 4)
Adjacent Primes #11 ← → #17

Radix Representation

Decimal 13
Binary 1101 (4 bits)
Octal 0o15
Hexadecimal 0xD

Divisor Catalog (2)

1 13

Collatz Trajectory (9 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

13 40 20 10 5 16 8 4 2 1

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

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