2 × 3 × 47 × 2221

Prime Factor Structure

Factorization String 2 × 3 × 47 × 2221

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,279,872

Proper Divisor Sum 653,550

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #626317 ← → #626323

1 2 3 6 47 94 141 282 2,221 4,442 6,663 13,326 104,387 208,774 313,161 626,322

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

626,322 313,161 939,484 469,742 234,871 704,614 352,307 1,056,922 528,461 1,585,384 792,692 396,346 198,173 594,520 297,260 148,630 74,315 222,946 111,473 334,420 167,210 83,605 250,816 125,408 62,704 31,352 15,676 7,838 3,919 11,758 5,879 17,638 8,819 26,458 13,229 39,688 19,844 9,922 4,961 14,884 7,442 3,721 11,164 5,582 2,791 8,374 4,187 12,562 6,281 18,844 9,422 4,711 14,134 7,067 21,202 10,601 31,804 15,902 7,951 23,854

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