7 × 17 × 19 × 12433

Prime Factor Structure

Factorization String 7 × 17 × 19 × 12433

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 35,809,920

Proper Divisor Sum 7,698,907

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #28111003 ← → #28111019

1 7 17 19 119 133 323 2,261 12,433 87,031 211,361 236,227 1,479,527 1,653,589 4,015,859 28,111,013

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

28,111,013 84,333,040 42,166,520 21,083,260 10,541,630 5,270,815 15,812,446 7,906,223 23,718,670 11,859,335 35,578,006 17,789,003 53,367,010 26,683,505 80,050,516 40,025,258 20,012,629 60,037,888 30,018,944 15,009,472 7,504,736 3,752,368 1,876,184 938,092 469,046 234,523 703,570 351,785 1,055,356 527,678 263,839 791,518 395,759 1,187,278 593,639 1,780,918 890,459 2,671,378 1,335,689 4,007,068 2,003,534 1,001,767 3,005,302 1,502,651 4,507,954 2,253,977 6,761,932 3,380,966 1,690,483 5,071,450 2,535,725 7,607,176 3,803,588 1,901,794 950,897 2,852,692 1,426,346 713,173 2,139,520 1,069,760

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