λ
Ratio Atlas

1,990,996

22 × 7 × 211 × 337
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 7 × 211 × 337
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 4,012,736
Proper Divisor Sum 2,021,740
Digit Sum / Digital Root 43 (Root: 7)
Adjacent Primes #1990987 ← → #1991027

Radix Representation

Decimal 1990996
Binary 111100110000101010100 (21 bits)
Octal 0o7460524
Hexadecimal 0x1E6154

Divisor Catalog (24)

Collatz Trajectory (91 steps to reach 1)

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

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