λ
Ratio Atlas

856,177

72 × 101 × 173
Deficient Odd Composite

Prime Factor Structure

Factorization String 7^2 × 101 × 173
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,011,636
Proper Divisor Sum 155,459
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #856169 ← → #856181

Radix Representation

Decimal 856177
Binary 11010001000001110001 (20 bits)
Octal 0o3210161
Hexadecimal 0xD1071

Divisor Catalog (12)

Collatz Trajectory (51 steps to reach 1)

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

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