λ
Ratio Atlas

2,005,673

2005673
Deficient Odd Prime

Prime Factor Structure

Factorization String 2005673
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,005,674
Proper Divisor Sum 1
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #2005667 ← → #2005681

Radix Representation

Decimal 2005673
Binary 111101001101010101001 (21 bits)
Octal 0o7515251
Hexadecimal 0x1E9AA9

Divisor Catalog (2)

Collatz Trajectory (140 steps to reach 1)

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

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