λ
Sequence Observatory

9,789,888

26 × 3 × 50989
Abundant Even Composite

Starting at 9,789,888, the Collatz iteration reaches 1 after 88 steps. The first transition is 4894944; the starting value is even with 28 positive divisors.

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Prime Factor Structure

Factorization String 2^6 × 3 × 50989
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 28
Divisor Sum (σ) 25,902,920
Proper Divisor Sum 16,113,032
Digit Sum / Digital Root 57 (Root: 3)
Adjacent Primes #9789887 ← → #9789937

Radix Representation

Decimal 9789888
Binary 100101010110000111000000 (24 bits)
Octal 0o45260700
Hexadecimal 0x9561C0

Divisor Catalog (5 of 28)

1 2 3 4 6

Collatz Trajectory (88 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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