λ
Sigma Notebook

762,649

239 × 3191
Deficient Odd Composite

762,649 is odd and not a perfect square. Its factorization is 239 × 3191 and its 4 divisors sum to 766,080.

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Prime Factor Structure

Factorization String 239 × 3191
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 766,080
Proper Divisor Sum 3,431
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #762647 ← → #762653

Radix Representation

Decimal 762649
Binary 10111010001100011001 (20 bits)
Octal 0o2721431
Hexadecimal 0xBA319

Divisor Catalog (4)

1 239 3,191 762,649

Collatz Trajectory (255 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

762,649 2,287,948 1,143,974 571,987 1,715,962

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