λ
Ratio Atlas

256,309

17 × 15077
Deficient Odd Composite

Prime Factor Structure

Factorization String 17 × 15077
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 271,404
Proper Divisor Sum 15,095
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #256307 ← → #256313

Radix Representation

Decimal 256309
Binary 111110100100110101 (18 bits)
Octal 0o764465
Hexadecimal 0x3E935

Divisor Catalog (4)

Collatz Trajectory (49 steps to reach 1)

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

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