λ
Sequence Observatory

9,192,881

9192881
Deficient Odd Prime

Starting at 9,192,881, the Collatz iteration reaches 1 after 62 steps. The first transition is 27578644; the starting value is odd with 2 positive divisors.

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Prime Factor Structure

Factorization String 9192881
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 9,192,882
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #9192877 ← → #9192917

Radix Representation

Decimal 9192881
Binary 100011000100010110110001 (24 bits)
Octal 0o43042661
Hexadecimal 0x8C45B1

Divisor Catalog (2)

Collatz Trajectory (62 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.

9,192,881 27,578,644 13,789,322 6,894,661 20,683,984

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