3² × 13 × 17 × 223

Prime Factor Structure

Factorization String 3^2 × 13 × 17 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 733,824

Proper Divisor Sum 290,277

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #443543 ← → #443551

1 3 9 13 17 39 51 117 153 221 223 663 669 1,989 2,007 2,899 3,791 8,697 11,373 26,091 34,119 49,283 147,849 443,547

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

443,547 1,330,642 665,321 1,995,964 997,982 498,991 1,496,974 748,487 2,245,462 1,122,731 3,368,194 1,684,097 5,052,292 2,526,146 1,263,073 3,789,220 1,894,610 947,305 2,841,916 1,420,958 710,479 2,131,438 1,065,719 3,197,158 1,598,579 4,795,738 2,397,869 7,193,608 3,596,804 1,798,402 899,201 2,697,604 1,348,802 674,401 2,023,204 1,011,602 505,801 1,517,404 758,702 379,351 1,138,054 569,027 1,707,082 853,541 2,560,624 1,280,312 640,156 320,078 160,039 480,118 240,059 720,178 360,089 1,080,268 540,134 270,067 810,202 405,101 1,215,304 607,652

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.