λ
Sigma Notebook

9,004,565

5 × 1800913
Deficient Odd Composite

9,004,565 is odd and not a perfect square. Its factorization is 5 × 1800913 and its 4 divisors sum to 10,805,484.

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Prime Factor Structure

Factorization String 5 × 1800913
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 10,805,484
Proper Divisor Sum 1,800,919
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #9004561 ← → #9004571

Radix Representation

Decimal 9004565
Binary 100010010110011000010101 (24 bits)
Octal 0o42263025
Hexadecimal 0x896615

Divisor Catalog (4)

1 5 1,800,913 9,004,565

Collatz Trajectory (88 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.

9,004,565 27,013,696 13,506,848 6,753,424 3,376,712

More profiles

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