2 × 11 × 19 × 3319

Prime Factor Structure

Factorization String 2 × 11 × 19 × 3319

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,390,400

Proper Divisor Sum 1,003,058

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1387327 ← → #1387349

1 2 11 19 22 38 209 418 3,319 6,638 36,509 63,061 73,018 126,122 693,671 1,387,342

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

1,387,342 693,671 2,081,014 1,040,507 3,121,522 1,560,761 4,682,284 2,341,142 1,170,571 3,511,714 1,755,857 5,267,572 2,633,786 1,316,893 3,950,680 1,975,340 987,670 493,835 1,481,506 740,753 2,222,260 1,111,130 555,565 1,666,696 833,348 416,674 208,337 625,012 312,506 156,253 468,760 234,380 117,190 58,595 175,786 87,893 263,680 131,840 65,920 32,960 16,480 8,240 4,120 2,060 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109 328 164 82 41

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