13 × 17 × 23 × 71

Prime Factor Structure

Factorization String 13 × 17 × 23 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 435,456

Proper Divisor Sum 74,563

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #360869 ← → #360901

1 13 17 23 71 221 299 391 923 1,207 1,633 5,083 15,691 21,229 27,761 360,893

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

360,893 1,082,680 541,340 270,670 135,335 406,006 203,003 609,010 304,505 913,516 456,758 228,379 685,138 342,569 1,027,708 513,854 256,927 770,782 385,391 1,156,174 578,087 1,734,262 867,131 2,601,394 1,300,697 3,902,092 1,951,046 975,523 2,926,570 1,463,285 4,389,856 2,194,928 1,097,464 548,732 274,366 137,183 411,550 205,775 617,326 308,663 925,990 462,995 1,388,986 694,493 2,083,480 1,041,740 520,870 260,435 781,306 390,653 1,171,960 585,980 292,990 146,495 439,486 219,743 659,230 329,615 988,846 494,423

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