2 × 3 × 13 × 5021

Prime Factor Structure

Factorization String 2 × 3 × 13 × 5021

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 843,696

Proper Divisor Sum 452,058

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #391631 ← → #391639

1 2 3 6 13 26 39 78 5,021 10,042 15,063 30,126 65,273 130,546 195,819 391,638

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

391,638 195,819 587,458 293,729 881,188 440,594 220,297 660,892 330,446 165,223 495,670 247,835 743,506 371,753 1,115,260 557,630 278,815 836,446 418,223 1,254,670 627,335 1,882,006 941,003 2,823,010 1,411,505 4,234,516 2,117,258 1,058,629 3,175,888 1,587,944 793,972 396,986 198,493 595,480 297,740 148,870 74,435 223,306 111,653 334,960 167,480 83,740 41,870 20,935 62,806 31,403 94,210 47,105 141,316 70,658 35,329 105,988 52,994 26,497 79,492 39,746 19,873 59,620 29,810 14,905

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