11 × 13 × 37 × 71

Prime Factor Structure

Factorization String 11 × 13 × 37 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 459,648

Proper Divisor Sum 83,987

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #375647 ← → #375667

1 11 13 37 71 143 407 481 781 923 2,627 5,291 10,153 28,897 34,151 375,661

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

375,661 1,126,984 563,492 281,746 140,873 422,620 211,310 105,655 316,966 158,483 475,450 237,725 713,176 356,588 178,294 89,147 267,442 133,721 401,164 200,582 100,291 300,874 150,437 451,312 225,656 112,828 56,414 28,207 84,622 42,311 126,934 63,467 190,402 95,201 285,604 142,802 71,401 214,204 107,102 53,551 160,654 80,327 240,982 120,491 361,474 180,737 542,212 271,106 135,553 406,660 203,330 101,665 304,996 152,498 76,249 228,748 114,374 57,187 171,562 85,781

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