3² × 19² × 73

Prime Factor Structure

Factorization String 3^2 × 19^2 × 73

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 366,522

Proper Divisor Sum 129,345

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #237173 ← → #237179

1 3 9 19 57 73 171 219 361 657 1,083 1,387 3,249 4,161 12,483 26,353 79,059 237,177

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

237,177 711,532 355,766 177,883 533,650 266,825 800,476 400,238 200,119 600,358 300,179 900,538 450,269 1,350,808 675,404 337,702 168,851 506,554 253,277 759,832 379,916 189,958 94,979 284,938 142,469 427,408 213,704 106,852 53,426 26,713 80,140 40,070 20,035 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360 12,680 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510

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