λ
Sigma Notebook

8,605,125

32 × 53 × 7649
Deficient Odd Composite

8,605,125 is odd and not a perfect square. Its factorization is 3^2 × 5^3 × 7649 and its 24 divisors sum to 15,514,200.

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Prime Factor Structure

Factorization String 3^2 × 5^3 × 7649
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 15,514,200
Proper Divisor Sum 6,909,075
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #8605061 ← → #8605147

Radix Representation

Decimal 8605125
Binary 100000110100110111000101 (24 bits)
Octal 0o40646705
Hexadecimal 0x834DC5

Divisor Catalog (5 of 24)

1 3 5 9 15

Collatz Trajectory (80 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.

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