λ
Sigma Notebook

8,205,163

8205163
Deficient Odd Prime

8,205,163 is odd and not a perfect square. Its factorization is 8205163 and its 2 divisors sum to 8,205,164.

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Prime Factor Structure

Factorization String 8205163
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,205,164
Proper Divisor Sum 1
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #8205143 ← → #8205179

Radix Representation

Decimal 8205163
Binary 11111010011001101101011 (23 bits)
Octal 0o37231553
Hexadecimal 0x7D336B

Divisor Catalog (2)

Collatz Trajectory (106 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.

8,205,163 24,615,490 12,307,745 36,923,236 18,461,618

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