λ
Ratio Atlas

3,947,689

17 × 232217
Deficient Odd Composite

Prime Factor Structure

Factorization String 17 × 232217
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,179,924
Proper Divisor Sum 232,235
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #3947663 ← → #3947693

Radix Representation

Decimal 3947689
Binary 1111000011110010101001 (22 bits)
Octal 0o17036251
Hexadecimal 0x3C3CA9

Divisor Catalog (4)

Collatz Trajectory (172 steps to reach 1)

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

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