λ
Sigma Notebook

2,398,563

32 × 31 × 8597
Deficient Odd Composite

2,398,563 is odd and not a perfect square. Its factorization is 3^2 × 31 × 8597 and its 12 divisors sum to 3,576,768.

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Prime Factor Structure

Factorization String 3^2 × 31 × 8597
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 3,576,768
Proper Divisor Sum 1,178,205
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #2398559 ← → #2398567

Radix Representation

Decimal 2398563
Binary 1001001001100101100011 (22 bits)
Octal 0o11114543
Hexadecimal 0x249963

Divisor Catalog (5 of 12)

1 3 9 31 93

Collatz Trajectory (205 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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