λ
Sequence Observatory

6,073,639

11 × 13 × 42473
Deficient Odd Composite

Starting at 6,073,639, the Collatz iteration reaches 1 after 183 steps. The first transition is 18220918; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 11 × 13 × 42473
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 7,135,632
Proper Divisor Sum 1,061,993
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6073619 ← → #6073643

Radix Representation

Decimal 6073639
Binary 10111001010110100100111 (23 bits)
Octal 0o27126447
Hexadecimal 0x5CAD27

Divisor Catalog (5 of 8)

Collatz Trajectory (183 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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