13 × 17 × 68737

Prime Factor Structure

Factorization String 13 × 17 × 68737

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 17,321,976

Proper Divisor Sum 2,131,099

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #15190873 ← → #15190919

1 13 17 221 68,737 893,581 1,168,529 15,190,877

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

15,190,877 45,572,632 22,786,316 11,393,158 5,696,579 17,089,738 8,544,869 25,634,608 12,817,304 6,408,652 3,204,326 1,602,163 4,806,490 2,403,245 7,209,736 3,604,868 1,802,434 901,217 2,703,652 1,351,826 675,913 2,027,740 1,013,870 506,935 1,520,806 760,403 2,281,210 1,140,605 3,421,816 1,710,908 855,454 427,727 1,283,182 641,591 1,924,774 962,387 2,887,162 1,443,581 4,330,744 2,165,372 1,082,686 541,343 1,624,030 812,015 2,436,046 1,218,023 3,654,070 1,827,035 5,481,106 2,740,553 8,221,660 4,110,830 2,055,415 6,166,246 3,083,123 9,249,370 4,624,685 13,874,056 6,937,028 3,468,514

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