λ
Sequence Observatory

275,707

59 × 4673
Deficient Odd Composite

Starting at 275,707, the Collatz iteration reaches 1 after 145 steps. The first transition is 827122; the starting value is odd with 4 positive divisors.

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Prime Factor Structure

Factorization String 59 × 4673
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 280,440
Proper Divisor Sum 4,733
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #275699 ← → #275711

Radix Representation

Decimal 275707
Binary 1000011010011111011 (19 bits)
Octal 0o1032373
Hexadecimal 0x434FB

Divisor Catalog (4)

Collatz Trajectory (145 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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