λ
Ratio Atlas

2,809,409

2809409
Deficient Odd Prime

Prime Factor Structure

Factorization String 2809409
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 2,809,410
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #2809363 ← → #2809423

Radix Representation

Decimal 2809409
Binary 1010101101111001000001 (22 bits)
Octal 0o12557101
Hexadecimal 0x2ADE41

Divisor Catalog (2)

Collatz Trajectory (63 steps to reach 1)

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

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