λ
Sequence Observatory

8,245,889

29 × 284341
Deficient Odd Composite

Starting at 8,245,889, the Collatz iteration reaches 1 after 93 steps. The first transition is 24737668; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 29 × 284341
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,530,260
Proper Divisor Sum 284,371
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #8245883 ← → #8245921

Radix Representation

Decimal 8245889
Binary 11111011101001010000001 (23 bits)
Octal 0o37351201
Hexadecimal 0x7DD281

Divisor Catalog (4)

Collatz Trajectory (93 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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