13 × 108191

Prime Factor Structure

Factorization String 13 × 108191

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,514,688

Proper Divisor Sum 108,205

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1406479 ← → #1406497

1 13 108,191 1,406,483

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

1,406,483 4,219,450 2,109,725 6,329,176 3,164,588 1,582,294 791,147 2,373,442 1,186,721 3,560,164 1,780,082 890,041 2,670,124 1,335,062 667,531 2,002,594 1,001,297 3,003,892 1,501,946 750,973 2,252,920 1,126,460 563,230 281,615 844,846 422,423 1,267,270 633,635 1,900,906 950,453 2,851,360 1,425,680 712,840 356,420 178,210 89,105 267,316 133,658 66,829 200,488 100,244 50,122 25,061 75,184 37,592 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923

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