2² × 13 × 13163

Prime Factor Structure

Factorization String 2^2 × 13 × 13163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,290,072

Proper Divisor Sum 605,596

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #684473 ← → #684493

1 2 4 13 26 52 13,163 26,326 52,652 171,119 342,238 684,476

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

684,476 342,238 171,119 513,358 256,679 770,038 385,019 1,155,058 577,529 1,732,588 866,294 433,147 1,299,442 649,721 1,949,164 974,582 487,291 1,461,874 730,937 2,192,812 1,096,406 548,203 1,644,610 822,305 2,466,916 1,233,458 616,729 1,850,188 925,094 462,547 1,387,642 693,821 2,081,464 1,040,732 520,366 260,183 780,550 390,275 1,170,826 585,413 1,756,240 878,120 439,060 219,530 109,765 329,296 164,648 82,324 41,162 20,581 61,744 30,872 15,436 7,718 3,859 11,578 5,789 17,368 8,684 4,342

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