λ
Sigma Notebook

7,667,611

7 × 877 × 1249
Deficient Odd Composite

7,667,611 is odd and not a perfect square. Its factorization is 7 × 877 × 1249 and its 8 divisors sum to 8,780,000.

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Prime Factor Structure

Factorization String 7 × 877 × 1249
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,780,000
Proper Divisor Sum 1,112,389
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #7667609 ← → #7667641

Radix Representation

Decimal 7667611
Binary 11101001111111110011011 (23 bits)
Octal 0o35177633
Hexadecimal 0x74FF9B

Divisor Catalog (5 of 8)

Collatz Trajectory (129 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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