13 × 19 × 1373

Prime Factor Structure

Factorization String 13 × 19 × 1373

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 384,720

Proper Divisor Sum 45,589

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #339127 ← → #339137

1 13 19 247 1,373 17,849 26,087 339,131

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

339,131 1,017,394 508,697 1,526,092 763,046 381,523 1,144,570 572,285 1,716,856 858,428 429,214 214,607 643,822 321,911 965,734 482,867 1,448,602 724,301 2,172,904 1,086,452 543,226 271,613 814,840 407,420 203,710 101,855 305,566 152,783 458,350 229,175 687,526 343,763 1,031,290 515,645 1,546,936 773,468 386,734 193,367 580,102 290,051 870,154 435,077 1,305,232 652,616 326,308 163,154 81,577 244,732 122,366 61,183 183,550 91,775 275,326 137,663 412,990 206,495 619,486 309,743 929,230 464,615

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