λ
Sequence Observatory

9,236,987

83 × 109 × 1021
Deficient Odd Composite

Starting at 9,236,987, the Collatz iteration reaches 1 after 225 steps. The first transition is 27710962; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 83 × 109 × 1021
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,443,280
Proper Divisor Sum 206,293
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #9236963 ← → #9237017

Radix Representation

Decimal 9236987
Binary 100011001111000111111011 (24 bits)
Octal 0o43170773
Hexadecimal 0x8CF1FB

Divisor Catalog (5 of 8)

Collatz Trajectory (225 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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