λ
Sigma Notebook

7,198,173

33 × 266599
Deficient Odd Composite

7,198,173 is odd and not a perfect square. Its factorization is 3^3 × 266599 and its 8 divisors sum to 10,664,000.

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Prime Factor Structure

Factorization String 3^3 × 266599
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,664,000
Proper Divisor Sum 3,465,827
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #7198159 ← → #7198181

Radix Representation

Decimal 7198173
Binary 11011011101010111011101 (23 bits)
Octal 0o33352735
Hexadecimal 0x6DD5DD

Divisor Catalog (5 of 8)

1 3 9 27 266,599

Collatz Trajectory (227 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.

7,198,173 21,594,520 10,797,260 5,398,630 2,699,315

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