λ
Ratio Atlas

3,985,805

5 × 797161
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 797161
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,782,972
Proper Divisor Sum 797,167
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3985777 ← → #3985829

Radix Representation

Decimal 3985805
Binary 1111001101000110001101 (22 bits)
Octal 0o17150615
Hexadecimal 0x3CD18D

Divisor Catalog (4)

Collatz Trajectory (216 steps to reach 1)

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

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