13 × 646103

Prime Factor Structure

Factorization String 13 × 646103

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,045,456

Proper Divisor Sum 646,117

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #8399317 ← → #8399381

1 13 646,103 8,399,339

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

8,399,339 25,198,018 12,599,009 37,797,028 18,898,514 9,449,257 28,347,772 14,173,886 7,086,943 21,260,830 10,630,415 31,891,246 15,945,623 47,836,870 23,918,435 71,755,306 35,877,653 107,632,960 53,816,480 26,908,240 13,454,120 6,727,060 3,363,530 1,681,765 5,045,296 2,522,648 1,261,324 630,662 315,331 945,994 472,997 1,418,992 709,496 354,748 177,374 88,687 266,062 133,031 399,094 199,547 598,642 299,321 897,964 448,982 224,491 673,474 336,737 1,010,212 505,106 252,553 757,660 378,830 189,415 568,246 284,123 852,370 426,185 1,278,556 639,278 319,639

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