2 × 11 × 53 × 173

Prime Factor Structure

Factorization String 2 × 11 × 53 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 338,256

Proper Divisor Sum 136,538

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #201709 ← → #201731

1 2 11 22 53 106 173 346 583 1,166 1,903 3,806 9,169 18,338 100,859 201,718

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

201,718 100,859 302,578 151,289 453,868 226,934 113,467 340,402 170,201 510,604 255,302 127,651 382,954 191,477 574,432 287,216 143,608 71,804 35,902 17,951 53,854 26,927 80,782 40,391 121,174 60,587 181,762 90,881 272,644 136,322 68,161 204,484 102,242 51,121 153,364 76,682 38,341 115,024 57,512 28,756 14,378 7,189 21,568 10,784 5,392 2,696 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215

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