λ
Sequence Observatory

9,213,188

22 × 2303297
Deficient Even Composite

Starting at 9,213,188, the Collatz iteration reaches 1 after 88 steps. The first transition is 4606594; the starting value is even with 6 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 2303297
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 16,123,086
Proper Divisor Sum 6,909,898
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #9213181 ← → #9213199

Radix Representation

Decimal 9213188
Binary 100011001001010100000100 (24 bits)
Octal 0o43112404
Hexadecimal 0x8C9504

Divisor Catalog (5 of 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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