λ
Ratio Atlas

686,234

2 × 251 × 1367
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 251 × 1367
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,034,208
Proper Divisor Sum 347,974
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #686209 ← → #686267

Radix Representation

Decimal 686234
Binary 10100111100010011010 (20 bits)
Octal 0o2474232
Hexadecimal 0xA789A

Divisor Catalog (8)

Collatz Trajectory (53 steps to reach 1)

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

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