2 × 3 × 7 × 19763

Prime Factor Structure

Factorization String 2 × 3 × 7 × 19763

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,897,344

Proper Divisor Sum 1,067,298

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #830041 ← → #830051

1 2 3 6 7 14 21 42 19,763 39,526 59,289 118,578 138,341 276,682 415,023 830,046

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

830,046 415,023 1,245,070 622,535 1,867,606 933,803 2,801,410 1,400,705 4,202,116 2,101,058 1,050,529 3,151,588 1,575,794 787,897 2,363,692 1,181,846 590,923 1,772,770 886,385 2,659,156 1,329,578 664,789 1,994,368 997,184 498,592 249,296 124,648 62,324 31,162 15,581 46,744 23,372 11,686 5,843 17,530 8,765 26,296 13,148 6,574 3,287 9,862 4,931 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272

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