λ
Modular Archive

259,162

2 × 129581
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 129581
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 388,746
Proper Divisor Sum 129,584
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #259159 ← → #259163

Radix Representation

Decimal 259162
Binary 111111010001011010 (18 bits)
Octal 0o772132
Hexadecimal 0x3F45A

Divisor Catalog (4)

Collatz Trajectory (70 steps to reach 1)

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

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