λ
Ratio Atlas

215,328

25 × 3 × 2243
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 3 × 2243
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 565,488
Proper Divisor Sum 350,160
Digit Sum / Digital Root 21 (Root: 3)
Adjacent Primes #215317 ← → #215329

Radix Representation

Decimal 215328
Binary 110100100100100000 (18 bits)
Octal 0o644440
Hexadecimal 0x34920

Divisor Catalog (24)

Collatz Trajectory (142 steps to reach 1)

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

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