λ
Sequence Observatory

9,926,936

23 × 71 × 17477
Deficient Even Composite

Starting at 9,926,936, the Collatz iteration reaches 1 after 176 steps. The first transition is 4963468; the starting value is even with 16 positive divisors.

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Prime Factor Structure

Factorization String 2^3 × 71 × 17477
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 18,876,240
Proper Divisor Sum 8,949,304
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #9926933 ← → #9926947

Radix Representation

Decimal 9926936
Binary 100101110111100100011000 (24 bits)
Octal 0o45674430
Hexadecimal 0x977918

Divisor Catalog (5 of 16)

1 2 4 8 71

Collatz Trajectory (176 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.

9,926,936 4,963,468 2,481,734 1,240,867 3,722,602

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