2 × 5 × 19 × 2089

Prime Factor Structure

Factorization String 2 × 5 × 19 × 2089

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 752,400

Proper Divisor Sum 355,490

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #396887 ← → #396919

1 2 5 10 19 38 95 190 2,089 4,178 10,445 20,890 39,691 79,382 198,455 396,910

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

396,910 198,455 595,366 297,683 893,050 446,525 1,339,576 669,788 334,894 167,447 502,342 251,171 753,514 376,757 1,130,272 565,136 282,568 141,284 70,642 35,321 105,964 52,982 26,491 79,474 39,737 119,212 59,606 29,803 89,410 44,705 134,116 67,058 33,529 100,588 50,294 25,147 75,442 37,721 113,164 56,582 28,291 84,874 42,437 127,312 63,656 31,828 15,914 7,957 23,872 11,936 5,968 2,984 1,492 746 373 1,120 560 280 140 70

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