λ
Sigma Notebook

9,130,091

137 × 66643
Deficient Odd Composite

9,130,091 is odd and not a perfect square. Its factorization is 137 × 66643 and its 4 divisors sum to 9,196,872.

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Prime Factor Structure

Factorization String 137 × 66643
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,196,872
Proper Divisor Sum 66,781
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #9130081 ← → #9130111

Radix Representation

Decimal 9130091
Binary 100010110101000001101011 (24 bits)
Octal 0o42650153
Hexadecimal 0x8B506B

Divisor Catalog (4)

Collatz Trajectory (269 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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