3 × 7 × 13807

Prime Factor Structure

Factorization String 3 × 7 × 13807

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 441,856

Proper Divisor Sum 151,909

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #289937 ← → #289951

1 3 7 21 13,807 41,421 96,649 289,947

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

289,947 869,842 434,921 1,304,764 652,382 326,191 978,574 489,287 1,467,862 733,931 2,201,794 1,100,897 3,302,692 1,651,346 825,673 2,477,020 1,238,510 619,255 1,857,766 928,883 2,786,650 1,393,325 4,179,976 2,089,988 1,044,994 522,497 1,567,492 783,746 391,873 1,175,620 587,810 293,905 881,716 440,858 220,429 661,288 330,644 165,322 82,661 247,984 123,992 61,996 30,998 15,499 46,498 23,249 69,748 34,874 17,437 52,312 26,156 13,078 6,539 19,618 9,809 29,428 14,714 7,357 22,072 11,036

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