λ
Ratio Atlas

1,269,745

5 × 253949
Deficient Odd Composite

Prime Factor Structure

Factorization String 5 × 253949
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,523,700
Proper Divisor Sum 253,955
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1269743 ← → #1269757

Radix Representation

Decimal 1269745
Binary 100110101111111110001 (21 bits)
Octal 0o4657761
Hexadecimal 0x135FF1

Divisor Catalog (4)

Collatz Trajectory (129 steps to reach 1)

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

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