λ
Sequence Observatory

9,795,728

24 × 71 × 8623
Deficient Even Composite

Starting at 9,795,728, the Collatz iteration reaches 1 after 176 steps. The first transition is 4897864; the starting value is even with 20 positive divisors.

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Prime Factor Structure

Factorization String 2^4 × 71 × 8623
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 19,248,768
Proper Divisor Sum 9,453,040
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #9795727 ← → #9795781

Radix Representation

Decimal 9795728
Binary 100101010111100010010000 (24 bits)
Octal 0o45274220
Hexadecimal 0x957890

Divisor Catalog (5 of 20)

1 2 4 8 16

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.

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