2 × 3² × 68897

Prime Factor Structure

Factorization String 2 × 3^2 × 68897

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,687,022

Proper Divisor Sum 1,446,876

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1240139 ← → #1240153

1 2 3 6 9 18 68,897 137,794 206,691 413,382 620,073 1,240,146

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

1,240,146 620,073 1,860,220 930,110 465,055 1,395,166 697,583 2,092,750 1,046,375 3,139,126 1,569,563 4,708,690 2,354,345 7,063,036 3,531,518 1,765,759 5,297,278 2,648,639 7,945,918 3,972,959 11,918,878 5,959,439 17,878,318 8,939,159 26,817,478 13,408,739 40,226,218 20,113,109 60,339,328 30,169,664 15,084,832 7,542,416 3,771,208 1,885,604 942,802 471,401 1,414,204 707,102 353,551 1,060,654 530,327 1,590,982 795,491 2,386,474 1,193,237 3,579,712 1,789,856 894,928 447,464 223,732 111,866 55,933 167,800 83,900 41,950 20,975 62,926 31,463 94,390 47,195

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