2 × 11 × 307 × 1279

Prime Factor Structure

Factorization String 2 × 11 × 307 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,192,640

Proper Divisor Sum 5,554,274

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #8638349 ← → #8638373

1 2 11 22 307 614 1,279 2,558 3,377 6,754 14,069 28,138 392,653 785,306 4,319,183 8,638,366

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

8,638,366 4,319,183 12,957,550 6,478,775 19,436,326 9,718,163 29,154,490 14,577,245 43,731,736 21,865,868 10,932,934 5,466,467 16,399,402 8,199,701 24,599,104 12,299,552 6,149,776 3,074,888 1,537,444 768,722 384,361 1,153,084 576,542 288,271 864,814 432,407 1,297,222 648,611 1,945,834 972,917 2,918,752 1,459,376 729,688 364,844 182,422 91,211 273,634 136,817 410,452 205,226 102,613 307,840 153,920 76,960 38,480 19,240 9,620 4,810 2,405 7,216 3,608 1,804 902 451 1,354 677 2,032 1,016 508 254

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