2 × 3² × 11 × 103

Prime Factor Structure

Factorization String 2 × 3^2 × 11 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 48,672

Proper Divisor Sum 28,278

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #20393 ← → #20399

1 2 3 6 9 11 18 22 33 66 99 103 198 206 309 618 927 1,133 1,854 2,266 3,399 6,798 10,197 20,394

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

20,394 10,197 30,592 15,296 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4

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