2 × 7 × 13 × 21649

Prime Factor Structure

Factorization String 2 × 7 × 13 × 21649

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,274,400

Proper Divisor Sum 3,334,282

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3940117 ← → #3940121

1 2 7 13 14 26 91 182 21,649 43,298 151,543 281,437 303,086 562,874 1,970,059 3,940,118

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

3,940,118 1,970,059 5,910,178 2,955,089 8,865,268 4,432,634 2,216,317 6,648,952 3,324,476 1,662,238 831,119 2,493,358 1,246,679 3,740,038 1,870,019 5,610,058 2,805,029 8,415,088 4,207,544 2,103,772 1,051,886 525,943 1,577,830 788,915 2,366,746 1,183,373 3,550,120 1,775,060 887,530 443,765 1,331,296 665,648 332,824 166,412 83,206 41,603 124,810 62,405 187,216 93,608 46,804 23,402 11,701 35,104 17,552 8,776 4,388 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695

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