λ
Sequence Observatory

801,351

32 × 269 × 331
Deficient Odd Composite

Starting at 801,351, the Collatz iteration reaches 1 after 118 steps. The first transition is 2404054; the starting value is odd with 12 positive divisors.

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Prime Factor Structure

Factorization String 3^2 × 269 × 331
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,165,320
Proper Divisor Sum 363,969
Digit Sum / Digital Root 18 (Root: 9)
Adjacent Primes #801349 ← → #801371

Radix Representation

Decimal 801351
Binary 11000011101001000111 (20 bits)
Octal 0o3035107
Hexadecimal 0xC3A47

Divisor Catalog (5 of 12)

1 3 9 269 331

Collatz Trajectory (118 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.

801,351 2,404,054 1,202,027 3,606,082 1,803,041

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