λ
Sequence Observatory

8,356,676

22 × 2089169
Deficient Even Composite

Starting at 8,356,676, the Collatz iteration reaches 1 after 199 steps. The first transition is 4178338; the starting value is even with 6 positive divisors.

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Prime Factor Structure

Factorization String 2^2 × 2089169
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 14,624,190
Proper Divisor Sum 6,267,514
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #8356651 ← → #8356679

Radix Representation

Decimal 8356676
Binary 11111111000001101000100 (23 bits)
Octal 0o37701504
Hexadecimal 0x7F8344

Divisor Catalog (5 of 6)

Collatz Trajectory (199 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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