λ
Ratio Atlas

1,817,005

5 × 363401
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 363401
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,180,412
Proper Divisor Sum 363,407
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #1816987 ← → #1817009

Radix Representation

Decimal 1817005
Binary 110111011100110101101 (21 bits)
Octal 0o6734655
Hexadecimal 0x1BB9AD

Divisor Catalog (4)

Collatz Trajectory (158 steps to reach 1)

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

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