λ
Modular Archive

855,756

22 × 32 × 11 × 2161
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 2161
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 2,360,904
Proper Divisor Sum 1,505,148
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #855739 ← → #855781

Radix Representation

Decimal 855756
Binary 11010000111011001100 (20 bits)
Octal 0o3207314
Hexadecimal 0xD0ECC

Divisor Catalog (36)

Collatz Trajectory (56 steps to reach 1)

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

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