2 × 19 × 6563

Prime Factor Structure

Factorization String 2 × 19 × 6563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 393,840

Proper Divisor Sum 144,446

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #249383 ← → #249397

1 2 19 38 6,563 13,126 124,697 249,394

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

249,394 124,697 374,092 187,046 93,523 280,570 140,285 420,856 210,428 105,214 52,607 157,822 78,911 236,734 118,367 355,102 177,551 532,654 266,327 798,982 399,491 1,198,474 599,237 1,797,712 898,856 449,428 224,714 112,357 337,072 168,536 84,268 42,134 21,067 63,202 31,601 94,804 47,402 23,701 71,104 35,552 17,776 8,888 4,444 2,222 1,111 3,334 1,667 5,002 2,501 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44

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