λ
Ratio Atlas

725,872

24 × 7 × 6481
Abundant Even Composite

Prime Factor Structure

Factorization String 2^4 × 7 × 6481
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 1,607,536
Proper Divisor Sum 881,664
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #725867 ← → #725891

Radix Representation

Decimal 725872
Binary 10110001001101110000 (20 bits)
Octal 0o2611560
Hexadecimal 0xB1370

Divisor Catalog (20)

Collatz Trajectory (136 steps to reach 1)

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

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