λ
Sequence Observatory

6,709,743

33 × 248509
Deficient Odd Composite

Starting at 6,709,743, the Collatz iteration reaches 1 after 116 steps. The first transition is 20129230; the starting value is odd with 8 positive divisors.

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Prime Factor Structure

Factorization String 3^3 × 248509
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,940,400
Proper Divisor Sum 3,230,657
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #6709727 ← → #6709751

Radix Representation

Decimal 6709743
Binary 11001100110000111101111 (23 bits)
Octal 0o31460757
Hexadecimal 0x6661EF

Divisor Catalog (5 of 8)

Collatz Trajectory (116 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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