2 × 17 × 139 × 463

Prime Factor Structure

Factorization String 2 × 17 × 139 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,507,840

Proper Divisor Sum 1,319,702

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2188127 ← → #2188157

1 2 17 34 139 278 463 926 2,363 4,726 7,871 15,742 64,357 128,714 1,094,069 2,188,138

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

2,188,138 1,094,069 3,282,208 1,641,104 820,552 410,276 205,138 102,569 307,708 153,854 76,927 230,782 115,391 346,174 173,087 519,262 259,631 778,894 389,447 1,168,342 584,171 1,752,514 876,257 2,628,772 1,314,386 657,193 1,971,580 985,790 492,895 1,478,686 739,343 2,218,030 1,109,015 3,327,046 1,663,523 4,990,570 2,495,285 7,485,856 3,742,928 1,871,464 935,732 467,866 233,933 701,800 350,900 175,450 87,725 263,176 131,588 65,794 32,897 98,692 49,346 24,673 74,020 37,010 18,505 55,516 27,758 13,879

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