λ
Sequence Observatory

8,325,819

32 × 19 × 181 × 269
Deficient Odd Composite

Starting at 8,325,819, the Collatz iteration reaches 1 after 160 steps. The first transition is 24977458; the starting value is odd with 24 positive divisors.

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Prime Factor Structure

Factorization String 3^2 × 19 × 181 × 269
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 12,776,400
Proper Divisor Sum 4,450,581
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #8325809 ← → #8325833

Radix Representation

Decimal 8325819
Binary 11111110000101010111011 (23 bits)
Octal 0o37605273
Hexadecimal 0x7F0ABB

Divisor Catalog (5 of 24)

1 3 9 19 57

Collatz Trajectory (160 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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