λ
Ratio Atlas

1,966,149

32 × 218461
Deficient Odd Composite

Prime Factor Structure

Factorization String 3^2 × 218461
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 2,840,006
Proper Divisor Sum 873,857
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #1966127 ← → #1966163

Radix Representation

Decimal 1966149
Binary 111100000000001000101 (21 bits)
Octal 0o7400105
Hexadecimal 0x1E0045

Divisor Catalog (6)

Collatz Trajectory (65 steps to reach 1)

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

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