λ
Ratio Atlas

800,138

2 × 400069
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 400069
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,200,210
Proper Divisor Sum 400,072
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #800131 ← → #800143

Radix Representation

Decimal 800138
Binary 11000011010110001010 (20 bits)
Octal 0o3032612
Hexadecimal 0xC358A

Divisor Catalog (4)

Collatz Trajectory (69 steps to reach 1)

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

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