13 × 17 × 20149

Prime Factor Structure

Factorization String 13 × 17 × 20149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,077,800

Proper Divisor Sum 624,871

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4452919 ← → #4452941

1 13 17 221 20,149 261,937 342,533 4,452,929

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

4,452,929 13,358,788 6,679,394 3,339,697 10,019,092 5,009,546 2,504,773 7,514,320 3,757,160 1,878,580 939,290 469,645 1,408,936 704,468 352,234 176,117 528,352 264,176 132,088 66,044 33,022 16,511 49,534 24,767 74,302 37,151 111,454 55,727 167,182 83,591 250,774 125,387 376,162 188,081 564,244 282,122 141,061 423,184 211,592 105,796 52,898 26,449 79,348 39,674 19,837 59,512 29,756 14,878 7,439 22,318 11,159 33,478 16,739 50,218 25,109 75,328 37,664 18,832 9,416 4,708

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