2 × 7 × 149 × 211

Prime Factor Structure

Factorization String 2 × 7 × 149 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 763,200

Proper Divisor Sum 323,054

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #440131 ← → #440159

1 2 7 14 149 211 298 422 1,043 1,477 2,086 2,954 31,439 62,878 220,073 440,146

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

440,146 220,073 660,220 330,110 165,055 495,166 247,583 742,750 371,375 1,114,126 557,063 1,671,190 835,595 2,506,786 1,253,393 3,760,180 1,880,090 940,045 2,820,136 1,410,068 705,034 352,517 1,057,552 528,776 264,388 132,194 66,097 198,292 99,146 49,573 148,720 74,360 37,180 18,590 9,295 27,886 13,943 41,830 20,915 62,746 31,373 94,120 47,060 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794

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