13 × 19² × 43

Prime Factor Structure

Factorization String 13 × 19^2 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 234,696

Proper Divisor Sum 32,897

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #201797 ← → #201809

1 13 19 43 247 361 559 817 4,693 10,621 15,523 201,799

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

201,799 605,398 302,699 908,098 454,049 1,362,148 681,074 340,537 1,021,612 510,806 255,403 766,210 383,105 1,149,316 574,658 287,329 861,988 430,994 215,497 646,492 323,246 161,623 484,870 242,435 727,306 363,653 1,090,960 545,480 272,740 136,370 68,185 204,556 102,278 51,139 153,418 76,709 230,128 115,064 57,532 28,766 14,383 43,150 21,575 64,726 32,363 97,090 48,545 145,636 72,818 36,409 109,228 54,614 27,307 81,922 40,961 122,884 61,442 30,721 92,164 46,082

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