λ
Sequence Observatory

5,627,383

1447 × 3889
Deficient Odd Composite

Starting at 5,627,383, the Collatz iteration reaches 1 after 108 steps. The first transition is 16882150; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 1447 × 3889
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 5,632,720
Proper Divisor Sum 5,337
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #5627327 ← → #5627393

Radix Representation

Decimal 5627383
Binary 10101011101110111110111 (23 bits)
Octal 0o25356767
Hexadecimal 0x55DDF7

Divisor Catalog (4)

Collatz Trajectory (108 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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