2 × 7 × 11 × 129919

Prime Factor Structure

Factorization String 2 × 7 × 11 × 129919

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 37,416,960

Proper Divisor Sum 17,409,434

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #20007523 ← → #20007527

1 2 7 11 14 22 77 154 129,919 259,838 909,433 1,429,109 1,818,866 2,858,218 10,003,763 20,007,526

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

20,007,526 10,003,763 30,011,290 15,005,645 45,016,936 22,508,468 11,254,234 5,627,117 16,881,352 8,440,676 4,220,338 2,110,169 6,330,508 3,165,254 1,582,627 4,747,882 2,373,941 7,121,824 3,560,912 1,780,456 890,228 445,114 222,557 667,672 333,836 166,918 83,459 250,378 125,189 375,568 187,784 93,892 46,946 23,473 70,420 35,210 17,605 52,816 26,408 13,204 6,602 3,301 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589

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