λ
Sequence Observatory

6,557,705

5 × 7 × 11 × 17033
Deficient Odd Composite

Starting at 6,557,705, the Collatz iteration reaches 1 after 271 steps. The first transition is 19673116; the starting value is odd with 16 positive divisors.

Link collection

External pages selected by the site administrator. These links are separate from the mathematical calculations below.

Download link list (JSON)

Prime Factor Structure

Factorization String 5 × 7 × 11 × 17033
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 9,811,584
Proper Divisor Sum 3,253,879
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6557693 ← → #6557723

Radix Representation

Decimal 6557705
Binary 11001000001000000001001 (23 bits)
Octal 0o31010011
Hexadecimal 0x641009

Divisor Catalog (5 of 16)

1 5 7 11 35

Collatz Trajectory (271 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.

More profiles

Browse other published profiles and their separate link collections.

← Previous Integer #6,557,704 Browse Full Index Next Integer #6,557,706 →