613 × 1087

Prime Factor Structure

Factorization String 613 × 1087

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 668,032

Proper Divisor Sum 1,701

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #666329 ← → #666353

1 613 1,087 666,331

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

666,331 1,998,994 999,497 2,998,492 1,499,246 749,623 2,248,870 1,124,435 3,373,306 1,686,653 5,059,960 2,529,980 1,264,990 632,495 1,897,486 948,743 2,846,230 1,423,115 4,269,346 2,134,673 6,404,020 3,202,010 1,601,005 4,803,016 2,401,508 1,200,754 600,377 1,801,132 900,566 450,283 1,350,850 675,425 2,026,276 1,013,138 506,569 1,519,708 759,854 379,927 1,139,782 569,891 1,709,674 854,837 2,564,512 1,282,256 641,128 320,564 160,282 80,141 240,424 120,212 60,106 30,053 90,160 45,080 22,540 11,270 5,635 16,906 8,453 25,360

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