λ
Sigma Notebook

6,743,845

5 × 1348769
Deficient Odd Composite

6,743,845 is odd and not a perfect square. Its factorization is 5 × 1348769 and its 4 divisors sum to 8,092,620.

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Prime Factor Structure

Factorization String 5 × 1348769
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,092,620
Proper Divisor Sum 1,348,775
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #6743843 ← → #6743851

Radix Representation

Decimal 6743845
Binary 11001101110011100100101 (23 bits)
Octal 0o31563445
Hexadecimal 0x66E725

Divisor Catalog (4)

Collatz Trajectory (108 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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