λ
Ratio Atlas

211,626

2 × 33 × 3919
Abundant Even Composite

Prime Factor Structure

Factorization String 2 × 3^3 × 3919
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 470,400
Proper Divisor Sum 258,774
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #211619 ← → #211639

Radix Representation

Decimal 211626
Binary 110011101010101010 (18 bits)
Octal 0o635252
Hexadecimal 0x33AAA

Divisor Catalog (16)

Collatz Trajectory (98 steps to reach 1)

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

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