λ
Sequence Observatory

9,255,486

2 × 3 × 1542581
Abundant Even Composite

Starting at 9,255,486, the Collatz iteration reaches 1 after 238 steps. The first transition is 4627743; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 3 × 1542581
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 18,510,984
Proper Divisor Sum 9,255,498
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #9255479 ← → #9255503

Radix Representation

Decimal 9255486
Binary 100011010011101000111110 (24 bits)
Octal 0o43235076
Hexadecimal 0x8D3A3E

Divisor Catalog (5 of 8)

Collatz Trajectory (238 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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