13² × 17 × 193

Prime Factor Structure

Factorization String 13^2 × 17 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 639,036

Proper Divisor Sum 84,547

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #554467 ← → #554503

1 13 17 169 193 221 2,509 2,873 3,281 32,617 42,653 554,489

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

554,489 1,663,468 831,734 415,867 1,247,602 623,801 1,871,404 935,702 467,851 1,403,554 701,777 2,105,332 1,052,666 526,333 1,579,000 789,500 394,750 197,375 592,126 296,063 888,190 444,095 1,332,286 666,143 1,998,430 999,215 2,997,646 1,498,823 4,496,470 2,248,235 6,744,706 3,372,353 10,117,060 5,058,530 2,529,265 7,587,796 3,793,898 1,896,949 5,690,848 2,845,424 1,422,712 711,356 355,678 177,839 533,518 266,759 800,278 400,139 1,200,418 600,209 1,800,628 900,314 450,157 1,350,472 675,236 337,618 168,809 506,428 253,214 126,607

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