11 × 21569

Prime Factor Structure

Factorization String 11 × 21569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 258,840

Proper Divisor Sum 21,581

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #237257 ← → #237271

1 11 21,569 237,259

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

237,259 711,778 355,889 1,067,668 533,834 266,917 800,752 400,376 200,188 100,094 50,047 150,142 75,071 225,214 112,607 337,822 168,911 506,734 253,367 760,102 380,051 1,140,154 570,077 1,710,232 855,116 427,558 213,779 641,338 320,669 962,008 481,004 240,502 120,251 360,754 180,377 541,132 270,566 135,283 405,850 202,925 608,776 304,388 152,194 76,097 228,292 114,146 57,073 171,220 85,610 42,805 128,416 64,208 32,104 16,052 8,026 4,013 12,040 6,020 3,010 1,505

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