11 × 13 × 53 × 191

Prime Factor Structure

Factorization String 11 × 13 × 53 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,741,824

Proper Divisor Sum 294,235

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1447583 ← → #1447609

1 11 13 53 143 191 583 689 2,101 2,483 7,579 10,123 27,313 111,353 131,599 1,447,589

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

1,447,589 4,342,768 2,171,384 1,085,692 542,846 271,423 814,270 407,135 1,221,406 610,703 1,832,110 916,055 2,748,166 1,374,083 4,122,250 2,061,125 6,183,376 3,091,688 1,545,844 772,922 386,461 1,159,384 579,692 289,846 144,923 434,770 217,385 652,156 326,078 163,039 489,118 244,559 733,678 366,839 1,100,518 550,259 1,650,778 825,389 2,476,168 1,238,084 619,042 309,521 928,564 464,282 232,141 696,424 348,212 174,106 87,053 261,160 130,580 65,290 32,645 97,936 48,968 24,484 12,242 6,121 18,364 9,182

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