2 × 3 × 7 × 11909

Prime Factor Structure

Factorization String 2 × 3 × 7 × 11909

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,143,360

Proper Divisor Sum 643,182

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #500177 ← → #500179

1 2 3 6 7 14 21 42 11,909 23,818 35,727 71,454 83,363 166,726 250,089 500,178

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

500,178 250,089 750,268 375,134 187,567 562,702 281,351 844,054 422,027 1,266,082 633,041 1,899,124 949,562 474,781 1,424,344 712,172 356,086 178,043 534,130 267,065 801,196 400,598 200,299 600,898 300,449 901,348 450,674 225,337 676,012 338,006 169,003 507,010 253,505 760,516 380,258 190,129 570,388 285,194 142,597 427,792 213,896 106,948 53,474 26,737 80,212 40,106 20,053 60,160 30,080 15,040 7,520 3,760 1,880 940 470 235 706 353 1,060 530

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