λ
Ratio Atlas

3,965,840

24 × 5 × 89 × 557
Abundant Even Composite

Prime Factor Structure

Factorization String 2^4 × 5 × 89 × 557
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 40
Divisor Sum (σ) 9,340,920
Proper Divisor Sum 5,375,080
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #3965839 ← → #3965849

Radix Representation

Decimal 3965840
Binary 1111001000001110010000 (22 bits)
Octal 0o17101620
Hexadecimal 0x3C8390

Divisor Catalog (40)

Collatz Trajectory (154 steps to reach 1)

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

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