λ
Sigma Notebook

6,718,829

13 × 232 × 977
Deficient Odd Composite

6,718,829 is odd and not a perfect square. Its factorization is 13 × 23^2 × 977 and its 12 divisors sum to 7,571,676.

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Prime Factor Structure

Factorization String 13 × 23^2 × 977
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 7,571,676
Proper Divisor Sum 852,847
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6718819 ← → #6718853

Radix Representation

Decimal 6718829
Binary 11001101000010101101101 (23 bits)
Octal 0o31502555
Hexadecimal 0x66856D

Divisor Catalog (5 of 12)

1 13 23 299 529

Collatz Trajectory (85 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.

6,718,829 20,156,488 10,078,244 5,039,122 2,519,561

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