λ
Sequence Observatory

5,845,005

32 × 5 × 193 × 673
Deficient Odd Composite

Starting at 5,845,005, the Collatz iteration reaches 1 after 90 steps. The first transition is 17535016; the starting value is odd with 24 positive divisors.

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Prime Factor Structure

Factorization String 3^2 × 5 × 193 × 673
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 10,198,968
Proper Divisor Sum 4,353,963
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #5844997 ← → #5845009

Radix Representation

Decimal 5845005
Binary 10110010011000000001101 (23 bits)
Octal 0o26230015
Hexadecimal 0x59300D

Divisor Catalog (5 of 24)

1 3 5 9 15

Collatz Trajectory (90 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.

5,845,005 17,535,016 8,767,508 4,383,754 2,191,877

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