λ
Sequence Observatory

3,043,728

24 × 32 × 23 × 919
Abundant Even Composite

Starting at 3,043,728, the Collatz iteration reaches 1 after 133 steps. The first transition is 1521864; the starting value is even with 60 positive divisors.

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Prime Factor Structure

Factorization String 2^4 × 3^2 × 23 × 919
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 60
Divisor Sum (σ) 8,898,240
Proper Divisor Sum 5,854,512
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #3043723 ← → #3043739

Radix Representation

Decimal 3043728
Binary 1011100111000110010000 (22 bits)
Octal 0o13470620
Hexadecimal 0x2E7190

Divisor Catalog (5 of 60)

1 2 3 4 6

Collatz Trajectory (133 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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