λ
Ratio Atlas

821,471

7 × 117353
Deficient Odd Composite

Prime Factor Structure

Factorization String 7 × 117353
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 938,832
Proper Divisor Sum 117,361
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #821467 ← → #821477

Radix Representation

Decimal 821471
Binary 11001000100011011111 (20 bits)
Octal 0o3104337
Hexadecimal 0xC88DF

Divisor Catalog (4)

Collatz Trajectory (56 steps to reach 1)

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

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