31 × 18169

Prime Factor Structure

Factorization String 31 × 18169

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 581,440

Proper Divisor Sum 18,201

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #563219 ← → #563249

1 31 18,169 563,239

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

563,239 1,689,718 844,859 2,534,578 1,267,289 3,801,868 1,900,934 950,467 2,851,402 1,425,701 4,277,104 2,138,552 1,069,276 534,638 267,319 801,958 400,979 1,202,938 601,469 1,804,408 902,204 451,102 225,551 676,654 338,327 1,014,982 507,491 1,522,474 761,237 2,283,712 1,141,856 570,928 285,464 142,732 71,366 35,683 107,050 53,525 160,576 80,288 40,144 20,072 10,036 5,018 2,509 7,528 3,764 1,882 941 2,824 1,412 706 353 1,060 530 265 796 398 199 598

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