λ
Sigma Notebook

7,609,657

11 × 691787
Deficient Odd Composite

7,609,657 is odd and not a perfect square. Its factorization is 11 × 691787 and its 4 divisors sum to 8,301,456.

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Prime Factor Structure

Factorization String 11 × 691787
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,301,456
Proper Divisor Sum 691,799
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7609649 ← → #7609661

Radix Representation

Decimal 7609657
Binary 11101000001110100111001 (23 bits)
Octal 0o35016471
Hexadecimal 0x741D39

Divisor Catalog (4)

1 11 691,787 7,609,657

Collatz Trajectory (186 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.

7,609,657 22,828,972 11,414,486 5,707,243 17,121,730

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