λ
Sigma Notebook

6,945,641

6945641
Deficient Odd Prime

6,945,641 is odd and not a perfect square. Its factorization is 6945641 and its 2 divisors sum to 6,945,642.

Prime Factor Structure

Factorization String 6945641
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,945,642
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6945637 ← → #6945671

Radix Representation

Decimal 6945641
Binary 11010011111101101101001 (23 bits)
Octal 0o32375551
Hexadecimal 0x69FB69

Divisor Catalog (2)

Collatz Trajectory (253 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

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