λ
Sequence Observatory

8,819,110

2 × 5 × 881911
Deficient Even Composite

Starting at 8,819,110, the Collatz iteration reaches 1 after 256 steps. The first transition is 4409555; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 881911
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 15,874,416
Proper Divisor Sum 7,055,306
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8819089 ← → #8819113

Radix Representation

Decimal 8819110
Binary 100001101001000110100110 (24 bits)
Octal 0o41510646
Hexadecimal 0x8691A6

Divisor Catalog (8)

Collatz Trajectory (256 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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