λ
Sigma Notebook

9,519,993

32 × 7 × 137 × 1103
Deficient Odd Composite

9,519,993 is odd and not a perfect square. Its factorization is 3^2 × 7 × 137 × 1103 and its 24 divisors sum to 15,844,608.

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Prime Factor Structure

Factorization String 3^2 × 7 × 137 × 1103
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 15,844,608
Proper Divisor Sum 6,324,615
Digit Sum / Digital Root 45 (Root: 9)
Adjacent Primes #9519973 ← → #9520001

Radix Representation

Decimal 9519993
Binary 100100010100001101111001 (24 bits)
Octal 0o44241571
Hexadecimal 0x914379

Divisor Catalog (5 of 24)

1 3 7 9 21

Collatz Trajectory (176 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.

9,519,993 28,559,980 14,279,990 7,139,995 21,419,986

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