λ
Sigma Notebook

7,896,789

32 × 17 × 51613
Deficient Odd Composite

7,896,789 is odd and not a perfect square. Its factorization is 3^2 × 17 × 51613 and its 12 divisors sum to 12,077,676.

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Prime Factor Structure

Factorization String 3^2 × 17 × 51613
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 12,077,676
Proper Divisor Sum 4,180,887
Digit Sum / Digital Root 54 (Root: 9)
Adjacent Primes #7896781 ← → #7896793

Radix Representation

Decimal 7896789
Binary 11110000111111011010101 (23 bits)
Octal 0o36077325
Hexadecimal 0x787ED5

Divisor Catalog (5 of 12)

1 3 9 17 51

Collatz Trajectory (142 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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