λ
Sequence Observatory

84,197

269 × 313
Deficient Odd Composite

Starting at 84,197, the Collatz iteration reaches 1 after 182 steps. The first transition is 252592; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 269 × 313
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 84,780
Proper Divisor Sum 583
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #84191 ← → #84199

Radix Representation

Decimal 84197
Binary 10100100011100101 (17 bits)
Octal 0o244345
Hexadecimal 0x148E5

Divisor Catalog (4)

Collatz Trajectory (182 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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