λ
Sequence Observatory

6,717,337

11 × 610667
Deficient Odd Composite

Starting at 6,717,337, the Collatz iteration reaches 1 after 59 steps. The first transition is 20152012; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 11 × 610667
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,328,016
Proper Divisor Sum 610,679
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #6717323 ← → #6717341

Radix Representation

Decimal 6717337
Binary 11001100111111110011001 (23 bits)
Octal 0o31477631
Hexadecimal 0x667F99

Divisor Catalog (4)

Collatz Trajectory (59 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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