λ
Sigma Notebook

2,765,991

3 × 29 × 31793
Deficient Odd Composite

2,765,991 is odd and not a perfect square. Its factorization is 3 × 29 × 31793 and its 8 divisors sum to 3,815,280.

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Prime Factor Structure

Factorization String 3 × 29 × 31793
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,815,280
Proper Divisor Sum 1,049,289
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #2765977 ← → #2766007

Radix Representation

Decimal 2765991
Binary 1010100011010010100111 (22 bits)
Octal 0o12432247
Hexadecimal 0x2A34A7

Divisor Catalog (5 of 8)

Collatz Trajectory (138 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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