λ
Sequence Observatory

6,816,214

2 × 37 × 92111
Deficient Even Composite

Starting at 6,816,214, the Collatz iteration reaches 1 after 178 steps. The first transition is 3408107; the starting value is even with 8 positive divisors.

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Prime Factor Structure

Factorization String 2 × 37 × 92111
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,500,768
Proper Divisor Sum 3,684,554
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #6816179 ← → #6816233

Radix Representation

Decimal 6816214
Binary 11010000000000111010110 (23 bits)
Octal 0o32000726
Hexadecimal 0x6801D6

Divisor Catalog (5 of 8)

Collatz Trajectory (178 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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