λ
Sequence Observatory

5,471,427

3 × 13 × 239 × 587
Deficient Odd Composite

Starting at 5,471,427, the Collatz iteration reaches 1 after 139 steps. The first transition is 16414282; the starting value is odd with 16 positive divisors.

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Prime Factor Structure

Factorization String 3 × 13 × 239 × 587
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 7,902,720
Proper Divisor Sum 2,431,293
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #5471419 ← → #5471437

Radix Representation

Decimal 5471427
Binary 10100110111110011000011 (23 bits)
Octal 0o24676303
Hexadecimal 0x537CC3

Divisor Catalog (5 of 16)

1 3 13 39 239

Collatz Trajectory (139 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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