λ
Sigma Notebook

9,309,819

3 × 3103273
Deficient Odd Composite

9,309,819 is odd and not a perfect square. Its factorization is 3 × 3103273 and its 4 divisors sum to 12,413,096.

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Prime Factor Structure

Factorization String 3 × 3103273
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 12,413,096
Proper Divisor Sum 3,103,277
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9309809 ← → #9309847

Radix Representation

Decimal 9309819
Binary 100011100000111001111011 (24 bits)
Octal 0o43407173
Hexadecimal 0x8E0E7B

Divisor Catalog (4)

1 3 3,103,273 9,309,819

Collatz Trajectory (163 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.

9,309,819 27,929,458 13,964,729 41,894,188 20,947,094

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