λ
Ratio Atlas

3,986,648

23 × 498331
Deficient Even Composite

Prime Factor Structure

Factorization String 2^3 × 498331
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,474,980
Proper Divisor Sum 3,488,332
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #3986641 ← → #3986651

Radix Representation

Decimal 3986648
Binary 1111001101010011011000 (22 bits)
Octal 0o17152330
Hexadecimal 0x3CD4D8

Divisor Catalog (8)

Collatz Trajectory (216 steps to reach 1)

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

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