λ
Sequence Observatory

6,564,614

2 × 7 × 19 × 23 × 29 × 37
Abundant Even Composite

Starting at 6,564,614, the Collatz iteration reaches 1 after 134 steps. The first transition is 3282307; the starting value is even with 64 positive divisors.

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Prime Factor Structure

Factorization String 2 × 7 × 19 × 23 × 29 × 37
Distinct Prime Factors 6
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 64
Divisor Sum (σ) 13,132,800
Proper Divisor Sum 6,568,186
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #6564611 ← → #6564647

Radix Representation

Decimal 6564614
Binary 11001000010101100000110 (23 bits)
Octal 0o31025406
Hexadecimal 0x642B06

Divisor Catalog (5 of 64)

1 2 7 14 19

Collatz Trajectory (134 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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