λ
Sequence Observatory

9,479,542

2 × 23 × 206077
Deficient Even Composite

Starting at 9,479,542, the Collatz iteration reaches 1 after 269 steps. The first transition is 4739771; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 23 × 206077
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 14,837,616
Proper Divisor Sum 5,358,074
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #9479539 ← → #9479563

Radix Representation

Decimal 9479542
Binary 100100001010010101110110 (24 bits)
Octal 0o44122566
Hexadecimal 0x90A576

Divisor Catalog (5 of 8)

1 2 23 46 206,077

Collatz Trajectory (269 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.

9,479,542 4,739,771 14,219,314 7,109,657 21,328,972

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