λ
Sigma Notebook

2,965,257

32 × 329473
Deficient Odd Composite

2,965,257 is odd and not a perfect square. Its factorization is 3^2 × 329473 and its 6 divisors sum to 4,283,162.

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Prime Factor Structure

Factorization String 3^2 × 329473
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 4,283,162
Proper Divisor Sum 1,317,905
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #2965253 ← → #2965289

Radix Representation

Decimal 2965257
Binary 1011010011111100001001 (22 bits)
Octal 0o13237411
Hexadecimal 0x2D3F09

Divisor Catalog (5 of 6)

Collatz Trajectory (89 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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