19 × 26813

Prime Factor Structure

Factorization String 19 × 26813

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 536,280

Proper Divisor Sum 26,833

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #509441 ← → #509449

1 19 26,813 509,447

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

509,447 1,528,342 764,171 2,292,514 1,146,257 3,438,772 1,719,386 859,693 2,579,080 1,289,540 644,770 322,385 967,156 483,578 241,789 725,368 362,684 181,342 90,671 272,014 136,007 408,022 204,011 612,034 306,017 918,052 459,026 229,513 688,540 344,270 172,135 516,406 258,203 774,610 387,305 1,161,916 580,958 290,479 871,438 435,719 1,307,158 653,579 1,960,738 980,369 2,941,108 1,470,554 735,277 2,205,832 1,102,916 551,458 275,729 827,188 413,594 206,797 620,392 310,196 155,098 77,549 232,648 116,324

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