λ
Ratio Atlas

1,269,641

1269641
Deficient Odd Prime

Prime Factor Structure

Factorization String 1269641
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,269,642
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1269601 ← → #1269643

Radix Representation

Decimal 1269641
Binary 100110101111110001001 (21 bits)
Octal 0o4657611
Hexadecimal 0x135F89

Divisor Catalog (2)

Collatz Trajectory (217 steps to reach 1)

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

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