λ
Modular Archive

53,209

13 × 4093
Deficient Odd Composite

Prime Factor Structure

Factorization String 13 × 4093
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 57,316
Proper Divisor Sum 4,107
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #53201 ← → #53231

Radix Representation

Decimal 53209
Binary 1100111111011001 (16 bits)
Octal 0o147731
Hexadecimal 0xCFD9

Divisor Catalog (4)

Collatz Trajectory (140 steps to reach 1)

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

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