2 × 5 × 19 × 13457

Prime Factor Structure

Factorization String 2 × 5 × 19 × 13457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,844,880

Proper Divisor Sum 2,288,050

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2556821 ← → #2556839

1 2 5 10 19 38 95 190 13,457 26,914 67,285 134,570 255,683 511,366 1,278,415 2,556,830

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

2,556,830 1,278,415 3,835,246 1,917,623 5,752,870 2,876,435 8,629,306 4,314,653 12,943,960 6,471,980 3,235,990 1,617,995 4,853,986 2,426,993 7,280,980 3,640,490 1,820,245 5,460,736 2,730,368 1,365,184 682,592 341,296 170,648 85,324 42,662 21,331 63,994 31,997 95,992 47,996 23,998 11,999 35,998 17,999 53,998 26,999 80,998 40,499 121,498 60,749 182,248 91,124 45,562 22,781 68,344 34,172 17,086 8,543 25,630 12,815 38,446 19,223 57,670 28,835 86,506 43,253 129,760 64,880 32,440 16,220

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