3 × 5 × 173 × 641

Prime Factor Structure

Factorization String 3 × 5 × 173 × 641

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,680,992

Proper Divisor Sum 1,017,597

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1663391 ← → #1663397

1 3 5 15 173 519 641 865 1,923 2,595 3,205 9,615 110,893 332,679 554,465 1,663,395

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

1,663,395 4,990,186 2,495,093 7,485,280 3,742,640 1,871,320 935,660 467,830 233,915 701,746 350,873 1,052,620 526,310 263,155 789,466 394,733 1,184,200 592,100 296,050 148,025 444,076 222,038 111,019 333,058 166,529 499,588 249,794 124,897 374,692 187,346 93,673 281,020 140,510 70,255 210,766 105,383 316,150 158,075 474,226 237,113 711,340 355,670 177,835 533,506 266,753 800,260 400,130 200,065 600,196 300,098 150,049 450,148 225,074 112,537 337,612 168,806 84,403 253,210 126,605 379,816

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