λ
Sigma Notebook

9,019,831

9019831
Deficient Odd Prime

9,019,831 is odd and not a perfect square. Its factorization is 9019831 and its 2 divisors sum to 9,019,832.

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Prime Factor Structure

Factorization String 9019831
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,019,832
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #9019799 ← → #9019847

Radix Representation

Decimal 9019831
Binary 100010011010000110110111 (24 bits)
Octal 0o42320667
Hexadecimal 0x89A1B7

Divisor Catalog (2)

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.

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