λ
Ratio Atlas

1,815,446

2 × 907723
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 907723
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,723,172
Proper Divisor Sum 907,726
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1815427 ← → #1815449

Radix Representation

Decimal 1815446
Binary 110111011001110010110 (21 bits)
Octal 0o6731626
Hexadecimal 0x1BB396

Divisor Catalog (4)

Collatz Trajectory (65 steps to reach 1)

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

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