3 × 5 × 7 × 5521

Prime Factor Structure

Factorization String 3 × 5 × 7 × 5521

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,060,224

Proper Divisor Sum 480,519

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #579701 ← → #579707

1 3 5 7 15 21 35 105 5,521 16,563 27,605 38,647 82,815 115,941 193,235 579,705

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

579,705 1,739,116 869,558 434,779 1,304,338 652,169 1,956,508 978,254 489,127 1,467,382 733,691 2,201,074 1,100,537 3,301,612 1,650,806 825,403 2,476,210 1,238,105 3,714,316 1,857,158 928,579 2,785,738 1,392,869 4,178,608 2,089,304 1,044,652 522,326 261,163 783,490 391,745 1,175,236 587,618 293,809 881,428 440,714 220,357 661,072 330,536 165,268 82,634 41,317 123,952 61,976 30,988 15,494 7,747 23,242 11,621 34,864 17,432 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613

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