λ
Modular Archive

13,239

32 × 1471
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 1471
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 19,136
Proper Divisor Sum 5,897
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #13229 ← → #13241

Radix Representation

Decimal 13239
Binary 11001110110111 (14 bits)
Octal 0o31667
Hexadecimal 0x33B7

Divisor Catalog (6)

Collatz Trajectory (138 steps to reach 1)

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

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