3 × 13 × 17 × 1669

Prime Factor Structure

Factorization String 3 × 13 × 17 × 1669

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,683,360

Proper Divisor Sum 576,813

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #1106543 ← → #1106563

1 3 13 17 39 51 221 663 1,669 5,007 21,697 28,373 65,091 85,119 368,849 1,106,547

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

1,106,547 3,319,642 1,659,821 4,979,464 2,489,732 1,244,866 622,433 1,867,300 933,650 466,825 1,400,476 700,238 350,119 1,050,358 525,179 1,575,538 787,769 2,363,308 1,181,654 590,827 1,772,482 886,241 2,658,724 1,329,362 664,681 1,994,044 997,022 498,511 1,495,534 747,767 2,243,302 1,121,651 3,364,954 1,682,477 5,047,432 2,523,716 1,261,858 630,929 1,892,788 946,394 473,197 1,419,592 709,796 354,898 177,449 532,348 266,174 133,087 399,262 199,631 598,894 299,447 898,342 449,171 1,347,514 673,757 2,021,272 1,010,636 505,318 252,659

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