λ
Sigma Notebook

8,915,489

11 × 67 × 12097
Deficient Odd Composite

8,915,489 is odd and not a perfect square. Its factorization is 11 × 67 × 12097 and its 8 divisors sum to 9,871,968.

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Prime Factor Structure

Factorization String 11 × 67 × 12097
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,871,968
Proper Divisor Sum 956,479
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8915461 ← → #8915519

Radix Representation

Decimal 8915489
Binary 100010000000101000100001 (24 bits)
Octal 0o42005041
Hexadecimal 0x880A21

Divisor Catalog (5 of 8)

1 11 67 737 12,097

Collatz Trajectory (212 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.

8,915,489 26,746,468 13,373,234 6,686,617 20,059,852

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