λ
Sigma Notebook

6,580,309

17 × 387077
Deficient Odd Composite

6,580,309 is odd and not a perfect square. Its factorization is 17 × 387077 and its 4 divisors sum to 6,967,404.

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Prime Factor Structure

Factorization String 17 × 387077
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,967,404
Proper Divisor Sum 387,095
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6580297 ← → #6580331

Radix Representation

Decimal 6580309
Binary 11001000110100001010101 (23 bits)
Octal 0o31064125
Hexadecimal 0x646855

Divisor Catalog (4)

Collatz Trajectory (209 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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