2 × 3² × 7 × 17 × 19 × 431

Prime Factor Structure

Factorization String 2 × 3^2 × 7 × 17 × 19 × 431

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 48,522,240

Proper Divisor Sum 30,981,402

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #17540813 ← → #17540839

1 2 3 6 7 9 14 17 18 19 21 34 38 42 51 57 63 102 114 119 126 133 153 171 238 266 306 323 342 357 399 431 646 714 798 862 969 1,071 1,197 1,293 1,938 2,142 2,261 2,394 2,586 2,907 3,017 3,879 4,522 5,814 6,034 6,783 7,327 7,758 8,189 9,051 13,566 14,654 16,378 18,102

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

17,540,838 8,770,419 26,311,258 13,155,629 39,466,888 19,733,444 9,866,722 4,933,361 14,800,084 7,400,042 3,700,021 11,100,064 5,550,032 2,775,016 1,387,508 693,754 346,877 1,040,632 520,316 260,158 130,079 390,238 195,119 585,358 292,679 878,038 439,019 1,317,058 658,529 1,975,588 987,794 493,897 1,481,692 740,846 370,423 1,111,270 555,635 1,666,906 833,453 2,500,360 1,250,180 625,090 312,545 937,636 468,818 234,409 703,228 351,614 175,807 527,422 263,711 791,134 395,567 1,186,702 593,351 1,780,054 890,027 2,670,082 1,335,041 4,005,124

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