2² × 421 × 16693

Prime Factor Structure

Factorization String 2^2 × 421 × 16693

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 49,314,076

Proper Divisor Sum 21,203,064

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #28111003 ← → #28111019

1 2 4 421 842 1,684 16,693 33,386 66,772 7,027,753 14,055,506 28,111,012

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

28,111,012 14,055,506 7,027,753 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.