2 × 320851

Prime Factor Structure

Factorization String 2 × 320851

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 962,556

Proper Divisor Sum 320,854

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #641701 ← → #641713

1 2 320,851 641,702

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

641,702 320,851 962,554 481,277 1,443,832 721,916 360,958 180,479 541,438 270,719 812,158 406,079 1,218,238 609,119 1,827,358 913,679 2,741,038 1,370,519 4,111,558 2,055,779 6,167,338 3,083,669 9,251,008 4,625,504 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

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