λ
Sequence Observatory

5,061,569

1427 × 3547
Deficient Odd Composite

Starting at 5,061,569, the Collatz iteration reaches 1 after 131 steps. The first transition is 15184708; the starting value is odd with 4 positive divisors.

Resources

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Prime Factor Structure

Factorization String 1427 × 3547
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,066,544
Proper Divisor Sum 4,975
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #5061533 ← → #5061599

Radix Representation

Decimal 5061569
Binary 10011010011101111000001 (23 bits)
Octal 0o23235701
Hexadecimal 0x4D3BC1

Divisor Catalog (4)

1 1,427 3,547 5,061,569

Collatz Trajectory (131 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.

5,061,569 15,184,708 7,592,354 3,796,177 11,388,532

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