3 × 7 × 59 × 431

Prime Factor Structure

Factorization String 3 × 7 × 59 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 829,440

Proper Divisor Sum 295,431

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #534007 ← → #534013

1 3 7 21 59 177 413 431 1,239 1,293 3,017 9,051 25,429 76,287 178,003 534,009

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

534,009 1,602,028 801,014 400,507 1,201,522 600,761 1,802,284 901,142 450,571 1,351,714 675,857 2,027,572 1,013,786 506,893 1,520,680 760,340 380,170 190,085 570,256 285,128 142,564 71,282 35,641 106,924 53,462 26,731 80,194 40,097 120,292 60,146 30,073 90,220 45,110 22,555 67,666 33,833 101,500 50,750 25,375 76,126 38,063 114,190 57,095 171,286 85,643 256,930 128,465 385,396 192,698 96,349 289,048 144,524 72,262 36,131 108,394 54,197 162,592 81,296 40,648 20,324

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