λ
Ratio Atlas

655,416

23 × 32 × 9103
Abundant Even Composite

655,416 factors as 2^3 × 3^2 × 9103. Its 24 positive divisors give a proper-divisor sum of 1,119,864, so this integer is abundant. The Collatz stopping time is 185 steps.

Prime Factor Structure

Factorization String 2^3 × 3^2 × 9103
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,775,280
Proper Divisor Sum 1,119,864
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #655399 ← → #655439

Radix Representation

Decimal 655416
Binary 10100000000000111000 (20 bits)
Octal 0o2400070
Hexadecimal 0xA0038

Divisor Catalog (24)

Collatz Trajectory (185 steps to reach 1)

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

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