5 × 7 × 13 × 4231

Prime Factor Structure

Factorization String 5 × 7 × 13 × 4231

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,843,904

Proper Divisor Sum 918,799

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1925087 ← → #1925117

1 5 7 13 35 65 91 455 4,231 21,155 29,617 55,003 148,085 275,015 385,021 1,925,105

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

1,925,105 5,775,316 2,887,658 1,443,829 4,331,488 2,165,744 1,082,872 541,436 270,718 135,359 406,078 203,039 609,118 304,559 913,678 456,839 1,370,518 685,259 2,055,778 1,027,889 3,083,668 1,541,834 770,917 2,312,752 1,156,376 578,188 289,094 144,547 433,642 216,821 650,464 325,232 162,616 81,308 40,654 20,327 60,982 30,491 91,474 45,737 137,212 68,606 34,303 102,910 51,455 154,366 77,183 231,550 115,775 347,326 173,663 520,990 260,495 781,486 390,743 1,172,230 586,115 1,758,346 879,173 2,637,520

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