2³ × 3 × 19 × 1511

Prime Factor Structure

Factorization String 2^3 × 3 × 19 × 1511

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,814,400

Proper Divisor Sum 1,125,384

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #688999 ← → #689021

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

689,016 344,508 172,254 86,127 258,382 129,191 387,574 193,787 581,362 290,681 872,044 436,022 218,011 654,034 327,017 981,052 490,526 245,263 735,790 367,895 1,103,686 551,843 1,655,530 827,765 2,483,296 1,241,648 620,824 310,412 155,206 77,603 232,810 116,405 349,216 174,608 87,304 43,652 21,826 10,913 32,740 16,370 8,185 24,556 12,278 6,139 18,418 9,209 27,628 13,814 6,907 20,722 10,361 31,084 15,542 7,771 23,314 11,657 34,972 17,486 8,743 26,230

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