λ
Ratio Atlas

2,006,404

22 × 501601
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 501601
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 3,511,214
Proper Divisor Sum 1,504,810
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #2006393 ← → #2006429

Radix Representation

Decimal 2006404
Binary 111101001110110000100 (21 bits)
Octal 0o7516604
Hexadecimal 0x1E9D84

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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